87427564

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14389}}^1$

素因数の和:14438

約数の個数: 36

約数和(自身を含む): 183731520

約数和(自身を除く): 96303956

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 14389, 28778, 57556, 100723, 201446, 402892, 446059, 705061, 892118, 1410122, 1784236, 2820244, 3122413, 6244826, 12489652, 21856891, 43713782, 87427564]

約数ペア:

[(1, 87427564), (2, 43713782), (4, 21856891), (7, 12489652), (14, 6244826), (28, 3122413), (31, 2820244), (49, 1784236), (62, 1410122), (98, 892118), (124, 705061), (196, 446059), (217, 402892), (434, 201446), (868, 100723), (1519, 57556), (3038, 28778), (6076, 14389)]