55990768

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 112145600

約数和(自身を除く): 56154832

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 271, 296, 349, 542, 592, 698, 1084, 1396, 2168, 2792, 4336, 5584, 10027, 12913, 20054, 25826, 40108, 51652, 80216, 94579, 103304, 160432, 189158, 206608, 378316, 756632, 1513264, 3499423, 6998846, 13997692, 27995384, 55990768]

約数ペア:

[(1, 55990768), (2, 27995384), (4, 13997692), (8, 6998846), (16, 3499423), (37, 1513264), (74, 756632), (148, 378316), (271, 206608), (296, 189158), (349, 160432), (542, 103304), (592, 94579), (698, 80216), (1084, 51652), (1396, 40108), (2168, 25826), (2792, 20054), (4336, 12913), (5584, 10027)]