67664488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 135232200

約数和(自身を除く): 67567712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1256, 2669, 3169, 5338, 6338, 10676, 12676, 21352, 25352, 53873, 107746, 215492, 430984, 497533, 995066, 1990132, 3980264, 8458061, 16916122, 33832244, 67664488]

約数ペア:

[(1, 67664488), (2, 33832244), (4, 16916122), (8, 8458061), (17, 3980264), (34, 1990132), (68, 995066), (136, 497533), (157, 430984), (314, 215492), (628, 107746), (1256, 53873), (2669, 25352), (3169, 21352), (5338, 12676), (6338, 10676)]