82809472

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{3251}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 165852000

約数和(自身を除く): 83042528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 3251, 6368, 6502, 12736, 13004, 25472, 26008, 52016, 104032, 208064, 416128, 646949, 1293898, 2587796, 5175592, 10351184, 20702368, 41404736, 82809472]

約数ペア:

[(1, 82809472), (2, 41404736), (4, 20702368), (8, 10351184), (16, 5175592), (32, 2587796), (64, 1293898), (128, 646949), (199, 416128), (398, 208064), (796, 104032), (1592, 52016), (3184, 26008), (3251, 25472), (6368, 13004), (6502, 12736)]