31505957548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1\times {\mathrm{6379}}^1$

素因数の和:11414

約数の個数: 48

約数和(自身を含む): 62524000000

約数和(自身を除く): 31018042452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 4999, 6379, 9998, 12758, 19996, 25516, 64987, 82927, 94981, 121201, 129974, 165854, 189962, 242402, 259948, 331708, 379924, 484804, 1234753, 1575613, 2469506, 3151226, 4939012, 6302452, 31888621, 63777242, 127554484, 414552073, 605883799, 829104146, 1211767598, 1658208292, 2423535196, 7876489387, 15752978774, 31505957548]

約数ペア:

[(1, 31505957548), (2, 15752978774), (4, 7876489387), (13, 2423535196), (19, 1658208292), (26, 1211767598), (38, 829104146), (52, 605883799), (76, 414552073), (247, 127554484), (494, 63777242), (988, 31888621), (4999, 6302452), (6379, 4939012), (9998, 3151226), (12758, 2469506), (19996, 1575613), (25516, 1234753), (64987, 484804), (82927, 379924), (94981, 331708), (121201, 259948), (129974, 242402), (165854, 189962)]