64788848

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{51257}}^1$

素因数の和:51344

約数の個数: 20

約数和(自身を含む): 127119840

約数和(自身を除く): 62330992

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 51257, 102514, 205028, 410056, 820112, 4049303, 8098606, 16197212, 32394424, 64788848]

約数ペア:

[(1, 64788848), (2, 32394424), (4, 16197212), (8, 8098606), (16, 4049303), (79, 820112), (158, 410056), (316, 205028), (632, 102514), (1264, 51257)]