65520816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71843}}^1$

素因数の和:71873

約数の個数: 40

約数和(自身を含む): 178173120

約数和(自身を除く): 112652304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 71843, 143686, 215529, 287372, 431058, 574744, 862116, 1149488, 1365017, 1724232, 2730034, 3448464, 4095051, 5460068, 8190102, 10920136, 16380204, 21840272, 32760408, 65520816]

約数ペア:

[(1, 65520816), (2, 32760408), (3, 21840272), (4, 16380204), (6, 10920136), (8, 8190102), (12, 5460068), (16, 4095051), (19, 3448464), (24, 2730034), (38, 1724232), (48, 1365017), (57, 1149488), (76, 862116), (114, 574744), (152, 431058), (228, 287372), (304, 215529), (456, 143686), (912, 71843)]