64699142

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89611}}^1$

素因数の和:89651

約数の個数: 12

約数和(自身を含む): 102426516

約数和(自身を除く): 37727374

約数列:

[1, 2, 19, 38, 361, 722, 89611, 179222, 1702609, 3405218, 32349571, 64699142]

約数ペア:

[(1, 64699142), (2, 32349571), (19, 3405218), (38, 1702609), (361, 179222), (722, 89611)]