70805908

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1931}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 126584640

約数和(自身を除く): 55778732

約数列:

[1, 2, 4, 89, 103, 178, 206, 356, 412, 1931, 3862, 7724, 9167, 18334, 36668, 171859, 198893, 343718, 397786, 687436, 795572, 17701477, 35402954, 70805908]

約数ペア:

[(1, 70805908), (2, 35402954), (4, 17701477), (89, 795572), (103, 687436), (178, 397786), (206, 343718), (356, 198893), (412, 171859), (1931, 36668), (3862, 18334), (7724, 9167)]