79640748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 108

約数和(自身を含む): 226568160

約数和(自身を除く): 146927412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 121, 132, 141, 188, 198, 242, 282, 363, 389, 396, 423, 484, 517, 564, 726, 778, 846, 1034, 1089, 1167, 1452, 1551, 1556, 1692, 2068, 2178, 2334, 3102, 3501, 4279, 4356, 4653, 4668, 5687, 6204, 7002, 8558, 9306, 11374, 12837, 14004, 17061, 17116, 18283, 18612, 22748, 25674, 34122, 36566, 38511, 47069, 51183, 51348, 54849, 68244, 73132, 77022, 94138, 102366, 109698, 141207, 154044, 164547, 188276, 201113, 204732, 219396, 282414, 329094, 402226, 423621, 564828, 603339, 658188, 804452, 847242, 1206678, 1694484, 1810017, 2212243, 2413356, 3620034, 4424486, 6636729, 7240068, 8848972, 13273458, 19910187, 26546916, 39820374, 79640748]

約数ペア:

[(1, 79640748), (2, 39820374), (3, 26546916), (4, 19910187), (6, 13273458), (9, 8848972), (11, 7240068), (12, 6636729), (18, 4424486), (22, 3620034), (33, 2413356), (36, 2212243), (44, 1810017), (47, 1694484), (66, 1206678), (94, 847242), (99, 804452), (121, 658188), (132, 603339), (141, 564828), (188, 423621), (198, 402226), (242, 329094), (282, 282414), (363, 219396), (389, 204732), (396, 201113), (423, 188276), (484, 164547), (517, 154044), (564, 141207), (726, 109698), (778, 102366), (846, 94138), (1034, 77022), (1089, 73132), (1167, 68244), (1452, 54849), (1551, 51348), (1556, 51183), (1692, 47069), (2068, 38511), (2178, 36566), (2334, 34122), (3102, 25674), (3501, 22748), (4279, 18612), (4356, 18283), (4653, 17116), (4668, 17061), (5687, 14004), (6204, 12837), (7002, 11374), (8558, 9306)]