78490734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 191227392

約数和(自身を除く): 112736658

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 211, 238, 357, 422, 521, 633, 714, 1042, 1266, 1477, 1563, 2954, 3126, 3587, 3647, 4431, 7174, 7294, 8857, 8862, 10761, 10941, 17714, 21522, 21882, 25109, 26571, 50218, 53142, 61999, 75327, 109931, 123998, 150654, 185997, 219862, 329793, 371994, 659586, 769517, 1539034, 1868827, 2308551, 3737654, 4617102, 5606481, 11212962, 13081789, 26163578, 39245367, 78490734]

約数ペア:

[(1, 78490734), (2, 39245367), (3, 26163578), (6, 13081789), (7, 11212962), (14, 5606481), (17, 4617102), (21, 3737654), (34, 2308551), (42, 1868827), (51, 1539034), (102, 769517), (119, 659586), (211, 371994), (238, 329793), (357, 219862), (422, 185997), (521, 150654), (633, 123998), (714, 109931), (1042, 75327), (1266, 61999), (1477, 53142), (1563, 50218), (2954, 26571), (3126, 25109), (3587, 21882), (3647, 21522), (4431, 17714), (7174, 10941), (7294, 10761), (8857, 8862)]