87661392

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 294481152

約数和(自身を除く): 206819760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 49, 52, 56, 61, 78, 84, 91, 94, 98, 104, 112, 122, 141, 147, 156, 168, 182, 183, 188, 196, 208, 244, 273, 282, 294, 312, 329, 336, 364, 366, 376, 392, 427, 488, 546, 564, 588, 611, 624, 637, 658, 728, 732, 752, 784, 793, 854, 976, 987, 1092, 1128, 1176, 1222, 1274, 1281, 1316, 1456, 1464, 1586, 1708, 1833, 1911, 1974, 2184, 2256, 2303, 2352, 2379, 2444, 2548, 2562, 2632, 2867, 2928, 2989, 3172, 3416, 3666, 3822, 3948, 4277, 4368, 4606, 4758, 4888, 5096, 5124, 5264, 5551, 5734, 5978, 6344, 6832, 6909, 7332, 7644, 7896, 8554, 8601, 8967, 9212, 9516, 9776, 10192, 10248, 11102, 11468, 11956, 12688, 12831, 13818, 14664, 15288, 15792, 16653, 17108, 17202, 17934, 18424, 19032, 20069, 20496, 22204, 22936, 23912, 25662, 27636, 29328, 29939, 30576, 33306, 34216, 34404, 35868, 36848, 37271, 38064, 38857, 40138, 44408, 45872, 47824, 51324, 55272, 59878, 60207, 66612, 68432, 68808, 71736, 74542, 77714, 80276, 88816, 89817, 102648, 110544, 111813, 116571, 119756, 120414, 133224, 137616, 140483, 143472, 149084, 155428, 160552, 179634, 205296, 223626, 233142, 239512, 240828, 260897, 266448, 280966, 298168, 310856, 321104, 359268, 421449, 447252, 466284, 479024, 481656, 521794, 561932, 596336, 621712, 718536, 782691, 842898, 894504, 932568, 963312, 1043588, 1123864, 1437072, 1565382, 1685796, 1789008, 1826279, 1865136, 2087176, 2247728, 3130764, 3371592, 3652558, 4174352, 5478837, 6261528, 6743184, 7305116, 10957674, 12523056, 14610232, 21915348, 29220464, 43830696, 87661392]

約数ペア:

[(1, 87661392), (2, 43830696), (3, 29220464), (4, 21915348), (6, 14610232), (7, 12523056), (8, 10957674), (12, 7305116), (13, 6743184), (14, 6261528), (16, 5478837), (21, 4174352), (24, 3652558), (26, 3371592), (28, 3130764), (39, 2247728), (42, 2087176), (47, 1865136), (48, 1826279), (49, 1789008), (52, 1685796), (56, 1565382), (61, 1437072), (78, 1123864), (84, 1043588), (91, 963312), (94, 932568), (98, 894504), (104, 842898), (112, 782691), (122, 718536), (141, 621712), (147, 596336), (156, 561932), (168, 521794), (182, 481656), (183, 479024), (188, 466284), (196, 447252), (208, 421449), (244, 359268), (273, 321104), (282, 310856), (294, 298168), (312, 280966), (329, 266448), (336, 260897), (364, 240828), (366, 239512), (376, 233142), (392, 223626), (427, 205296), (488, 179634), (546, 160552), (564, 155428), (588, 149084), (611, 143472), (624, 140483), (637, 137616), (658, 133224), (728, 120414), (732, 119756), (752, 116571), (784, 111813), (793, 110544), (854, 102648), (976, 89817), (987, 88816), (1092, 80276), (1128, 77714), (1176, 74542), (1222, 71736), (1274, 68808), (1281, 68432), (1316, 66612), (1456, 60207), (1464, 59878), (1586, 55272), (1708, 51324), (1833, 47824), (1911, 45872), (1974, 44408), (2184, 40138), (2256, 38857), (2303, 38064), (2352, 37271), (2379, 36848), (2444, 35868), (2548, 34404), (2562, 34216), (2632, 33306), (2867, 30576), (2928, 29939), (2989, 29328), (3172, 27636), (3416, 25662), (3666, 23912), (3822, 22936), (3948, 22204), (4277, 20496), (4368, 20069), (4606, 19032), (4758, 18424), (4888, 17934), (5096, 17202), (5124, 17108), (5264, 16653), (5551, 15792), (5734, 15288), (5978, 14664), (6344, 13818), (6832, 12831), (6909, 12688), (7332, 11956), (7644, 11468), (7896, 11102), (8554, 10248), (8601, 10192), (8967, 9776), (9212, 9516)]