31089156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11939}}^1$

素因数の和:11984

約数の個数: 48

約数和(自身を含む): 85585920

約数和(自身を除く): 54496764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 11939, 23878, 35817, 47756, 71634, 83573, 143268, 167146, 250719, 334292, 370109, 501438, 740218, 1002876, 1110327, 1480436, 2220654, 2590763, 4441308, 5181526, 7772289, 10363052, 15544578, 31089156]

約数ペア:

[(1, 31089156), (2, 15544578), (3, 10363052), (4, 7772289), (6, 5181526), (7, 4441308), (12, 2590763), (14, 2220654), (21, 1480436), (28, 1110327), (31, 1002876), (42, 740218), (62, 501438), (84, 370109), (93, 334292), (124, 250719), (186, 167146), (217, 143268), (372, 83573), (434, 71634), (651, 47756), (868, 35817), (1302, 23878), (2604, 11939)]