68720056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{277097}}^1$

素因数の和:277134

約数の個数: 16

約数和(自身を含む): 133007040

約数和(自身を除く): 64286984

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 277097, 554194, 1108388, 2216776, 8590007, 17180014, 34360028, 68720056]

約数ペア:

[(1, 68720056), (2, 34360028), (4, 17180014), (8, 8590007), (31, 2216776), (62, 1108388), (124, 554194), (248, 277097)]