64427672

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3659}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 126489600

約数和(自身を除く): 62061928

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 3659, 4402, 7318, 8804, 14636, 17608, 29272, 113429, 226858, 259789, 453716, 519578, 907432, 1039156, 2078312, 8053459, 16106918, 32213836, 64427672]

約数ペア:

[(1, 64427672), (2, 32213836), (4, 16106918), (8, 8053459), (31, 2078312), (62, 1039156), (71, 907432), (124, 519578), (142, 453716), (248, 259789), (284, 226858), (568, 113429), (2201, 29272), (3659, 17608), (4402, 14636), (7318, 8804)]