87278632

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 195148800

約数和(自身を除く): 107870168

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 223, 232, 241, 406, 446, 482, 812, 892, 964, 1561, 1624, 1687, 1784, 1928, 3122, 3374, 6244, 6467, 6748, 6989, 12488, 12934, 13496, 13978, 25868, 27956, 45269, 48923, 51736, 53743, 55912, 90538, 97846, 107486, 181076, 195692, 214972, 362152, 376201, 391384, 429944, 752402, 1504804, 1558547, 3009608, 3117094, 6234188, 10909829, 12468376, 21819658, 43639316, 87278632]

約数ペア:

[(1, 87278632), (2, 43639316), (4, 21819658), (7, 12468376), (8, 10909829), (14, 6234188), (28, 3117094), (29, 3009608), (56, 1558547), (58, 1504804), (116, 752402), (203, 429944), (223, 391384), (232, 376201), (241, 362152), (406, 214972), (446, 195692), (482, 181076), (812, 107486), (892, 97846), (964, 90538), (1561, 55912), (1624, 53743), (1687, 51736), (1784, 48923), (1928, 45269), (3122, 27956), (3374, 25868), (6244, 13978), (6467, 13496), (6748, 12934), (6989, 12488)]