71405744

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{14537}}^1$

素因数の和:14852

約数の個数: 20

約数和(自身を含む): 138808824

約数和(自身を除く): 67403080

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 14537, 29074, 58148, 116296, 232592, 4462859, 8925718, 17851436, 35702872, 71405744]

約数ペア:

[(1, 71405744), (2, 35702872), (4, 17851436), (8, 8925718), (16, 4462859), (307, 232592), (614, 116296), (1228, 58148), (2456, 29074), (4912, 14537)]