51385572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{203911}}^1$

素因数の和:203928

約数の個数: 36

約数和(自身を含む): 148447936

約数和(自身を除く): 97062364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 203911, 407822, 611733, 815644, 1223466, 1427377, 1835199, 2446932, 2854754, 3670398, 4282131, 5709508, 7340796, 8564262, 12846393, 17128524, 25692786, 51385572]

約数ペア:

[(1, 51385572), (2, 25692786), (3, 17128524), (4, 12846393), (6, 8564262), (7, 7340796), (9, 5709508), (12, 4282131), (14, 3670398), (18, 2854754), (21, 2446932), (28, 1835199), (36, 1427377), (42, 1223466), (63, 815644), (84, 611733), (126, 407822), (252, 203911)]