64998064

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{21269}}^1$

素因数の和:21468

約数の個数: 20

約数和(自身を含む): 126599040

約数和(自身を除く): 61600976

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 21269, 42538, 85076, 170152, 340304, 4062379, 8124758, 16249516, 32499032, 64998064]

約数ペア:

[(1, 64998064), (2, 32499032), (4, 16249516), (8, 8124758), (16, 4062379), (191, 340304), (382, 170152), (764, 85076), (1528, 42538), (3056, 21269)]