76716848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1361}}^1$

素因数の和:1653

約数の個数: 40

約数和(自身を含む): 160781376

約数和(自身を除く): 84064528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 1084, 1361, 2168, 2722, 3523, 4336, 5444, 7046, 10888, 14092, 17693, 21776, 28184, 35386, 56368, 70772, 141544, 283088, 368831, 737662, 1475324, 2950648, 4794803, 5901296, 9589606, 19179212, 38358424, 76716848]

約数ペア:

[(1, 76716848), (2, 38358424), (4, 19179212), (8, 9589606), (13, 5901296), (16, 4794803), (26, 2950648), (52, 1475324), (104, 737662), (208, 368831), (271, 283088), (542, 141544), (1084, 70772), (1361, 56368), (2168, 35386), (2722, 28184), (3523, 21776), (4336, 17693), (5444, 14092), (7046, 10888)]