77568816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124309}}^1$

素因数の和:124333

約数の個数: 40

約数和(自身を含む): 215802160

約数和(自身を除く): 138233344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 124309, 248618, 372927, 497236, 745854, 994472, 1491708, 1616017, 1988944, 2983416, 3232034, 4848051, 5966832, 6464068, 9696102, 12928136, 19392204, 25856272, 38784408, 77568816]

約数ペア:

[(1, 77568816), (2, 38784408), (3, 25856272), (4, 19392204), (6, 12928136), (8, 9696102), (12, 6464068), (13, 5966832), (16, 4848051), (24, 3232034), (26, 2983416), (39, 1988944), (48, 1616017), (52, 1491708), (78, 994472), (104, 745854), (156, 497236), (208, 372927), (312, 248618), (624, 124309)]