64213336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{10891}}^1$

素因数の和:10975

約数の個数: 32

約数和(自身を含む): 133318080

約数和(自身を除く): 69104744

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 10891, 21782, 43564, 87128, 119801, 239602, 479204, 729697, 958408, 1459394, 2918788, 5837576, 8026667, 16053334, 32106668, 64213336]

約数ペア:

[(1, 64213336), (2, 32106668), (4, 16053334), (8, 8026667), (11, 5837576), (22, 2918788), (44, 1459394), (67, 958408), (88, 729697), (134, 479204), (268, 239602), (536, 119801), (737, 87128), (1474, 43564), (2948, 21782), (5896, 10891)]