64720084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113147}}^1$

素因数の和:113175

約数の個数: 24

約数和(自身を含む): 133062048

約数和(自身を除く): 68341964

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 113147, 226294, 452588, 1244617, 1470911, 2489234, 2941822, 4978468, 5883644, 16180021, 32360042, 64720084]

約数ペア:

[(1, 64720084), (2, 32360042), (4, 16180021), (11, 5883644), (13, 4978468), (22, 2941822), (26, 2489234), (44, 1470911), (52, 1244617), (143, 452588), (286, 226294), (572, 113147)]