81827376

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 158157264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 47, 48, 57, 69, 76, 83, 92, 94, 114, 138, 141, 152, 166, 184, 188, 228, 249, 276, 282, 304, 332, 368, 376, 437, 456, 498, 552, 564, 664, 752, 874, 893, 912, 996, 1081, 1104, 1128, 1311, 1328, 1577, 1748, 1786, 1909, 1992, 2162, 2256, 2622, 2679, 3154, 3243, 3496, 3572, 3818, 3901, 3984, 4324, 4731, 5244, 5358, 5727, 6308, 6486, 6992, 7144, 7636, 7802, 8648, 9462, 10488, 10716, 11454, 11703, 12616, 12972, 14288, 15272, 15604, 17296, 18924, 20539, 20976, 21432, 22908, 23406, 25232, 25944, 30544, 31208, 36271, 37848, 41078, 42864, 45816, 46812, 51888, 61617, 62416, 72542, 74119, 75696, 82156, 89723, 91632, 93624, 108813, 123234, 145084, 148238, 164312, 179446, 187248, 217626, 222357, 246468, 269169, 290168, 296476, 328624, 358892, 435252, 444714, 492936, 538338, 580336, 592952, 717784, 870504, 889428, 985872, 1076676, 1185904, 1435568, 1704737, 1741008, 1778856, 2153352, 3409474, 3557712, 4306704, 5114211, 6818948, 10228422, 13637896, 20456844, 27275792, 40913688, 81827376]

約数ペア:

[(1, 81827376), (2, 40913688), (3, 27275792), (4, 20456844), (6, 13637896), (8, 10228422), (12, 6818948), (16, 5114211), (19, 4306704), (23, 3557712), (24, 3409474), (38, 2153352), (46, 1778856), (47, 1741008), (48, 1704737), (57, 1435568), (69, 1185904), (76, 1076676), (83, 985872), (92, 889428), (94, 870504), (114, 717784), (138, 592952), (141, 580336), (152, 538338), (166, 492936), (184, 444714), (188, 435252), (228, 358892), (249, 328624), (276, 296476), (282, 290168), (304, 269169), (332, 246468), (368, 222357), (376, 217626), (437, 187248), (456, 179446), (498, 164312), (552, 148238), (564, 145084), (664, 123234), (752, 108813), (874, 93624), (893, 91632), (912, 89723), (996, 82156), (1081, 75696), (1104, 74119), (1128, 72542), (1311, 62416), (1328, 61617), (1577, 51888), (1748, 46812), (1786, 45816), (1909, 42864), (1992, 41078), (2162, 37848), (2256, 36271), (2622, 31208), (2679, 30544), (3154, 25944), (3243, 25232), (3496, 23406), (3572, 22908), (3818, 21432), (3901, 20976), (3984, 20539), (4324, 18924), (4731, 17296), (5244, 15604), (5358, 15272), (5727, 14288), (6308, 12972), (6486, 12616), (6992, 11703), (7144, 11454), (7636, 10716), (7802, 10488), (8648, 9462)]