68836664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9067}}^1$

素因数の和:9159

約数の個数: 32

約数和(自身を含む): 140916720

約数和(自身を除く): 72080056

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 9067, 18134, 36268, 72536, 117871, 235742, 471484, 661891, 942968, 1323782, 2647564, 5295128, 8604583, 17209166, 34418332, 68836664]

約数ペア:

[(1, 68836664), (2, 34418332), (4, 17209166), (8, 8604583), (13, 5295128), (26, 2647564), (52, 1323782), (73, 942968), (104, 661891), (146, 471484), (292, 235742), (584, 117871), (949, 72536), (1898, 36268), (3796, 18134), (7592, 9067)]