66914432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{40213}}^1$

素因数の和:40240

約数の個数: 32

約数和(自身を含む): 143563980

約数和(自身を除く): 76649548

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 40213, 80426, 160852, 321704, 522769, 643408, 1045538, 1286816, 2091076, 2573632, 4182152, 5147264, 8364304, 16728608, 33457216, 66914432]

約数ペア:

[(1, 66914432), (2, 33457216), (4, 16728608), (8, 8364304), (13, 5147264), (16, 4182152), (26, 2573632), (32, 2091076), (52, 1286816), (64, 1045538), (104, 643408), (128, 522769), (208, 321704), (416, 160852), (832, 80426), (1664, 40213)]