31395624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 54969816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1833, 2141, 2444, 3666, 4282, 4888, 6423, 7332, 8564, 12846, 14664, 17128, 25692, 27833, 51384, 55666, 83499, 100627, 111332, 166998, 201254, 222664, 301881, 333996, 402508, 603762, 667992, 805016, 1207524, 1308151, 2415048, 2616302, 3924453, 5232604, 7848906, 10465208, 15697812, 31395624]

約数ペア:

[(1, 31395624), (2, 15697812), (3, 10465208), (4, 7848906), (6, 5232604), (8, 3924453), (12, 2616302), (13, 2415048), (24, 1308151), (26, 1207524), (39, 805016), (47, 667992), (52, 603762), (78, 402508), (94, 333996), (104, 301881), (141, 222664), (156, 201254), (188, 166998), (282, 111332), (312, 100627), (376, 83499), (564, 55666), (611, 51384), (1128, 27833), (1222, 25692), (1833, 17128), (2141, 14664), (2444, 12846), (3666, 8564), (4282, 7332), (4888, 6423)]