65753968

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2339}}^1$

素因数の和:2605

約数の個数: 40

約数和(自身を含む): 146240640

約数和(自身を除く): 80486672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 2339, 3514, 4016, 4678, 7028, 9356, 14056, 16373, 18712, 28112, 32746, 37424, 65492, 130984, 261968, 587089, 1174178, 2348356, 4109623, 4696712, 8219246, 9393424, 16438492, 32876984, 65753968]

約数ペア:

[(1, 65753968), (2, 32876984), (4, 16438492), (7, 9393424), (8, 8219246), (14, 4696712), (16, 4109623), (28, 2348356), (56, 1174178), (112, 587089), (251, 261968), (502, 130984), (1004, 65492), (1757, 37424), (2008, 32746), (2339, 28112), (3514, 18712), (4016, 16373), (4678, 14056), (7028, 9356)]