80954516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{34361}}^1$

素因数の和:34415

約数の個数: 24

約数和(自身を含む): 153941760

約数和(自身を除く): 72987244

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 34361, 68722, 137444, 652859, 1065191, 1305718, 2130382, 2611436, 4260764, 20238629, 40477258, 80954516]

約数ペア:

[(1, 80954516), (2, 40477258), (4, 20238629), (19, 4260764), (31, 2611436), (38, 2130382), (62, 1305718), (76, 1065191), (124, 652859), (589, 137444), (1178, 68722), (2356, 34361)]