67428816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 219985920

約数和(自身を除く): 152557104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 104, 112, 129, 156, 168, 172, 182, 208, 258, 273, 301, 312, 336, 344, 359, 364, 516, 546, 559, 602, 624, 688, 718, 728, 903, 1032, 1077, 1092, 1118, 1204, 1436, 1456, 1677, 1806, 2064, 2154, 2184, 2236, 2408, 2513, 2872, 3354, 3612, 3913, 4308, 4368, 4472, 4667, 4816, 5026, 5744, 6708, 7224, 7539, 7826, 8616, 8944, 9334, 10052, 11739, 13416, 14001, 14448, 15078, 15437, 15652, 17232, 18668, 20104, 23478, 26832, 28002, 30156, 30874, 31304, 32669, 37336, 40208, 46311, 46956, 56004, 60312, 61748, 62608, 65338, 74672, 92622, 93912, 98007, 108059, 112008, 120624, 123496, 130676, 185244, 187824, 196014, 200681, 216118, 224016, 246992, 261352, 324177, 370488, 392028, 401362, 432236, 522704, 602043, 648354, 740976, 784056, 802724, 864472, 1204086, 1296708, 1404767, 1568112, 1605448, 1728944, 2408172, 2593416, 2809534, 3210896, 4214301, 4816344, 5186832, 5619068, 8428602, 9632688, 11238136, 16857204, 22476272, 33714408, 67428816]

約数ペア:

[(1, 67428816), (2, 33714408), (3, 22476272), (4, 16857204), (6, 11238136), (7, 9632688), (8, 8428602), (12, 5619068), (13, 5186832), (14, 4816344), (16, 4214301), (21, 3210896), (24, 2809534), (26, 2593416), (28, 2408172), (39, 1728944), (42, 1605448), (43, 1568112), (48, 1404767), (52, 1296708), (56, 1204086), (78, 864472), (84, 802724), (86, 784056), (91, 740976), (104, 648354), (112, 602043), (129, 522704), (156, 432236), (168, 401362), (172, 392028), (182, 370488), (208, 324177), (258, 261352), (273, 246992), (301, 224016), (312, 216118), (336, 200681), (344, 196014), (359, 187824), (364, 185244), (516, 130676), (546, 123496), (559, 120624), (602, 112008), (624, 108059), (688, 98007), (718, 93912), (728, 92622), (903, 74672), (1032, 65338), (1077, 62608), (1092, 61748), (1118, 60312), (1204, 56004), (1436, 46956), (1456, 46311), (1677, 40208), (1806, 37336), (2064, 32669), (2154, 31304), (2184, 30874), (2236, 30156), (2408, 28002), (2513, 26832), (2872, 23478), (3354, 20104), (3612, 18668), (3913, 17232), (4308, 15652), (4368, 15437), (4472, 15078), (4667, 14448), (4816, 14001), (5026, 13416), (5744, 11739), (6708, 10052), (7224, 9334), (7539, 8944), (7826, 8616)]