56639604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21751}}^1$

素因数の和:21796

約数の個数: 48

約数和(自身を含む): 155918336

約数和(自身を除く): 99278732

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, 21751, 43502, 65253, 87004, 130506, 152257, 261012, 304514, 456771, 609028, 674281, 913542, 1348562, 1827084, 2022843, 2697124, 4045686, 4719967, 8091372, 9439934, 14159901, 18879868, 28319802, 56639604]

約数ペア:

[(1, 56639604), (2, 28319802), (3, 18879868), (4, 14159901), (6, 9439934), (7, 8091372), (12, 4719967), (14, 4045686), (21, 2697124), (28, 2022843), (31, 1827084), (42, 1348562), (62, 913542), (84, 674281), (93, 609028), (124, 456771), (186, 304514), (217, 261012), (372, 152257), (434, 130506), (651, 87004), (868, 65253), (1302, 43502), (2604, 21751)]