74971108

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 133471800

約数和(自身を除く): 58500692

約数列:

[1, 2, 4, 89, 178, 197, 356, 394, 788, 1069, 2138, 4276, 17533, 35066, 70132, 95141, 190282, 210593, 380564, 421186, 842372, 18742777, 37485554, 74971108]

約数ペア:

[(1, 74971108), (2, 37485554), (4, 18742777), (89, 842372), (178, 421186), (197, 380564), (356, 210593), (394, 190282), (788, 95141), (1069, 70132), (2138, 35066), (4276, 17533)]