63728870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1231}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 119218176

約数和(自身を除く): 55489306

約数列:

[1, 2, 5, 10, 31, 62, 155, 167, 310, 334, 835, 1231, 1670, 2462, 5177, 6155, 10354, 12310, 25885, 38161, 51770, 76322, 190805, 205577, 381610, 411154, 1027885, 2055770, 6372887, 12745774, 31864435, 63728870]

約数ペア:

[(1, 63728870), (2, 31864435), (5, 12745774), (10, 6372887), (31, 2055770), (62, 1027885), (155, 411154), (167, 381610), (310, 205577), (334, 190805), (835, 76322), (1231, 51770), (1670, 38161), (2462, 25885), (5177, 12310), (6155, 10354)]