87285016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2551}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 205793280

約数和(自身を除く): 118508264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2551, 2632, 4277, 4888, 5102, 8554, 10204, 17108, 17857, 20408, 33163, 34216, 35714, 66326, 71428, 119897, 132652, 142856, 232141, 239794, 265304, 464282, 479588, 839279, 928564, 959176, 1558661, 1678558, 1857128, 3117322, 3357116, 6234644, 6714232, 10910627, 12469288, 21821254, 43642508, 87285016]

約数ペア:

[(1, 87285016), (2, 43642508), (4, 21821254), (7, 12469288), (8, 10910627), (13, 6714232), (14, 6234644), (26, 3357116), (28, 3117322), (47, 1857128), (52, 1678558), (56, 1558661), (91, 959176), (94, 928564), (104, 839279), (182, 479588), (188, 464282), (329, 265304), (364, 239794), (376, 232141), (611, 142856), (658, 132652), (728, 119897), (1222, 71428), (1316, 66326), (2444, 35714), (2551, 34216), (2632, 33163), (4277, 20408), (4888, 17857), (5102, 17108), (8554, 10204)]