80918704

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2677

約数の個数: 40

約数和(自身を含む): 164118960

約数和(自身を除く): 83200256

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1961, 2579, 3922, 5158, 7844, 10316, 15688, 20632, 31376, 41264, 95423, 136687, 190846, 273374, 381692, 546748, 763384, 1093496, 1526768, 2186992, 5057419, 10114838, 20229676, 40459352, 80918704]

約数ペア:

[(1, 80918704), (2, 40459352), (4, 20229676), (8, 10114838), (16, 5057419), (37, 2186992), (53, 1526768), (74, 1093496), (106, 763384), (148, 546748), (212, 381692), (296, 273374), (424, 190846), (592, 136687), (848, 95423), (1961, 41264), (2579, 31376), (3922, 20632), (5158, 15688), (7844, 10316)]