68720830

素因数分解:

$2^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{7211}}^1$

素因数の和:8171

約数の個数: 16

約数和(自身を含む): 123844464

約数和(自身を除く): 55123634

約数列:

[1, 2, 5, 10, 953, 1906, 4765, 7211, 9530, 14422, 36055, 72110, 6872083, 13744166, 34360415, 68720830]

約数ペア:

[(1, 68720830), (2, 34360415), (5, 13744166), (10, 6872083), (953, 72110), (1906, 36055), (4765, 14422), (7211, 9530)]