81416288

素因数分解:

$2^5\times {\mathrm{461}}^1\times {\mathrm{5519}}^1$

素因数の和:5990

約数の個数: 24

約数和(自身を含む): 160665120

約数和(自身を除く): 79248832

約数列:

[1, 2, 4, 8, 16, 32, 461, 922, 1844, 3688, 5519, 7376, 11038, 14752, 22076, 44152, 88304, 176608, 2544259, 5088518, 10177036, 20354072, 40708144, 81416288]

約数ペア:

[(1, 81416288), (2, 40708144), (4, 20354072), (8, 10177036), (16, 5088518), (32, 2544259), (461, 176608), (922, 88304), (1844, 44152), (3688, 22076), (5519, 14752), (7376, 11038)]