51988686428

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{366727}}^1$

素因数の和:366882

約数の個数: 48

約数和(自身を含む): 106955487744

約数和(自身を除く): 54966801316

約数列:

[1, 2, 4, 7, 14, 28, 61, 83, 122, 166, 244, 332, 427, 581, 854, 1162, 1708, 2324, 5063, 10126, 20252, 35441, 70882, 141764, 366727, 733454, 1466908, 2567089, 5134178, 10268356, 22370347, 30438341, 44740694, 60876682, 89481388, 121753364, 156592429, 213068387, 313184858, 426136774, 626369716, 852273548, 1856738801, 3713477602, 7426955204, 12997171607, 25994343214, 51988686428]

約数ペア:

[(1, 51988686428), (2, 25994343214), (4, 12997171607), (7, 7426955204), (14, 3713477602), (28, 1856738801), (61, 852273548), (83, 626369716), (122, 426136774), (166, 313184858), (244, 213068387), (332, 156592429), (427, 121753364), (581, 89481388), (854, 60876682), (1162, 44740694), (1708, 30438341), (2324, 22370347), (5063, 10268356), (10126, 5134178), (20252, 2567089), (35441, 1466908), (70882, 733454), (141764, 366727)]