70917584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{142979}}^1$

素因数の和:143018

約数の個数: 20

約数和(自身を含む): 141836160

約数和(自身を除く): 70918576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 142979, 285958, 571916, 1143832, 2287664, 4432349, 8864698, 17729396, 35458792, 70917584]

約数ペア:

[(1, 70917584), (2, 35458792), (4, 17729396), (8, 8864698), (16, 4432349), (31, 2287664), (62, 1143832), (124, 571916), (248, 285958), (496, 142979)]