64749968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{701}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 131616576

約数和(自身を除く): 66866608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 251, 368, 502, 701, 1004, 1402, 2008, 2804, 4016, 5608, 5773, 11216, 11546, 16123, 23092, 32246, 46184, 64492, 92368, 128984, 175951, 257968, 351902, 703804, 1407608, 2815216, 4046873, 8093746, 16187492, 32374984, 64749968]

約数ペア:

[(1, 64749968), (2, 32374984), (4, 16187492), (8, 8093746), (16, 4046873), (23, 2815216), (46, 1407608), (92, 703804), (184, 351902), (251, 257968), (368, 175951), (502, 128984), (701, 92368), (1004, 64492), (1402, 46184), (2008, 32246), (2804, 23092), (4016, 16123), (5608, 11546), (5773, 11216)]