64630612

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{691}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 115287200

約数和(自身を除く): 50656588

約数列:

[1, 2, 4, 67, 134, 268, 349, 691, 698, 1382, 1396, 2764, 23383, 46297, 46766, 92594, 93532, 185188, 241159, 482318, 964636, 16157653, 32315306, 64630612]

約数ペア:

[(1, 64630612), (2, 32315306), (4, 16157653), (67, 964636), (134, 482318), (268, 241159), (349, 185188), (691, 93532), (698, 92594), (1382, 46766), (1396, 46297), (2764, 23383)]