82641728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1495

約数の個数: 56

約数和(自身を含む): 179222400

約数和(自身を除く): 96580672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1399, 1846, 2272, 2798, 3692, 4544, 5596, 7384, 11192, 14768, 18187, 22384, 29536, 36374, 44768, 59072, 72748, 89536, 99329, 145496, 198658, 290992, 397316, 581984, 794632, 1163968, 1291277, 1589264, 2582554, 3178528, 5165108, 6357056, 10330216, 20660432, 41320864, 82641728]

約数ペア:

[(1, 82641728), (2, 41320864), (4, 20660432), (8, 10330216), (13, 6357056), (16, 5165108), (26, 3178528), (32, 2582554), (52, 1589264), (64, 1291277), (71, 1163968), (104, 794632), (142, 581984), (208, 397316), (284, 290992), (416, 198658), (568, 145496), (832, 99329), (923, 89536), (1136, 72748), (1399, 59072), (1846, 44768), (2272, 36374), (2798, 29536), (3692, 22384), (4544, 18187), (5596, 14768), (7384, 11192)]