77345830

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{21911}}^1$

素因数の和:22271

約数の個数: 16

約数和(自身を含む): 139623264

約数和(自身を除く): 62277434

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 21911, 43822, 109555, 219110, 7734583, 15469166, 38672915, 77345830]

約数ペア:

[(1, 77345830), (2, 38672915), (5, 15469166), (10, 7734583), (353, 219110), (706, 109555), (1765, 43822), (3530, 21911)]