67496816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{222029}}^1$

素因数の和:222056

約数の個数: 20

約数和(自身を含む): 137658600

約数和(自身を除く): 70161784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 222029, 444058, 888116, 1776232, 3552464, 4218551, 8437102, 16874204, 33748408, 67496816]

約数ペア:

[(1, 67496816), (2, 33748408), (4, 16874204), (8, 8437102), (16, 4218551), (19, 3552464), (38, 1776232), (76, 888116), (152, 444058), (304, 222029)]