64947772

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1657}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 116988480

約数和(自身を除く): 52040708

約数列:

[1, 2, 4, 41, 82, 164, 239, 478, 956, 1657, 3314, 6628, 9799, 19598, 39196, 67937, 135874, 271748, 396023, 792046, 1584092, 16236943, 32473886, 64947772]

約数ペア:

[(1, 64947772), (2, 32473886), (4, 16236943), (41, 1584092), (82, 792046), (164, 396023), (239, 271748), (478, 135874), (956, 67937), (1657, 39196), (3314, 19598), (6628, 9799)]