64258028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{1151}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 119314944

約数和(自身を除く): 55056916

約数列:

[1, 2, 4, 17, 34, 68, 821, 1151, 1642, 2302, 3284, 4604, 13957, 19567, 27914, 39134, 55828, 78268, 944971, 1889942, 3779884, 16064507, 32129014, 64258028]

約数ペア:

[(1, 64258028), (2, 32129014), (4, 16064507), (17, 3779884), (34, 1889942), (68, 944971), (821, 78268), (1151, 55828), (1642, 39134), (2302, 27914), (3284, 19567), (4604, 13957)]