64412848

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{3943}}^1$

素因数の和:4972

約数の個数: 20

約数和(自身を含む): 124953808

約数和(自身を除く): 60540960

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 3943, 4084, 7886, 8168, 15772, 16336, 31544, 63088, 4025803, 8051606, 16103212, 32206424, 64412848]

約数ペア:

[(1, 64412848), (2, 32206424), (4, 16103212), (8, 8051606), (16, 4025803), (1021, 63088), (2042, 31544), (3943, 16336), (4084, 15772), (7886, 8168)]