87686988

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 209744640

約数和(自身を除く): 122057652

約数列:

[1, 2, 3, 4, 6, 12, 71, 101, 142, 202, 213, 284, 303, 404, 426, 606, 852, 1019, 1212, 2038, 3057, 4076, 6114, 7171, 12228, 14342, 21513, 28684, 43026, 72349, 86052, 102919, 144698, 205838, 217047, 289396, 308757, 411676, 434094, 617514, 868188, 1235028, 7307249, 14614498, 21921747, 29228996, 43843494, 87686988]

約数ペア:

[(1, 87686988), (2, 43843494), (3, 29228996), (4, 21921747), (6, 14614498), (12, 7307249), (71, 1235028), (101, 868188), (142, 617514), (202, 434094), (213, 411676), (284, 308757), (303, 289396), (404, 217047), (426, 205838), (606, 144698), (852, 102919), (1019, 86052), (1212, 72349), (2038, 43026), (3057, 28684), (4076, 21513), (6114, 14342), (7171, 12228)]