61964816

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{57803}}^1$

素因数の和:57878

約数の個数: 20

約数和(自身を含む): 121850832

約数和(自身を除く): 59886016

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 57803, 115606, 231212, 462424, 924848, 3872801, 7745602, 15491204, 30982408, 61964816]

約数ペア:

[(1, 61964816), (2, 30982408), (4, 15491204), (8, 7745602), (16, 3872801), (67, 924848), (134, 462424), (268, 231212), (536, 115606), (1072, 57803)]