80696928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64661}}^1$

素因数の和:64687

約数の個数: 48

約数和(自身を含む): 228127536

約数和(自身を除く): 147430608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 64661, 129322, 193983, 258644, 387966, 517288, 775932, 840593, 1034576, 1551864, 1681186, 2069152, 2521779, 3103728, 3362372, 5043558, 6207456, 6724744, 10087116, 13449488, 20174232, 26898976, 40348464, 80696928]

約数ペア:

[(1, 80696928), (2, 40348464), (3, 26898976), (4, 20174232), (6, 13449488), (8, 10087116), (12, 6724744), (13, 6207456), (16, 5043558), (24, 3362372), (26, 3103728), (32, 2521779), (39, 2069152), (48, 1681186), (52, 1551864), (78, 1034576), (96, 840593), (104, 775932), (156, 517288), (208, 387966), (312, 258644), (416, 193983), (624, 129322), (1248, 64661)]