65457968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{77191}}^1$

素因数の和:77252

約数の個数: 20

約数和(自身を含む): 129219408

約数和(自身を除く): 63761440

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 77191, 154382, 308764, 617528, 1235056, 4091123, 8182246, 16364492, 32728984, 65457968]

約数ペア:

[(1, 65457968), (2, 32728984), (4, 16364492), (8, 8182246), (16, 4091123), (53, 1235056), (106, 617528), (212, 308764), (424, 154382), (848, 77191)]