78195356

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1721}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 141080016

約数和(自身を除く): 62884660

約数列:

[1, 2, 4, 37, 74, 148, 307, 614, 1228, 1721, 3442, 6884, 11359, 22718, 45436, 63677, 127354, 254708, 528347, 1056694, 2113388, 19548839, 39097678, 78195356]

約数ペア:

[(1, 78195356), (2, 39097678), (4, 19548839), (37, 2113388), (74, 1056694), (148, 528347), (307, 254708), (614, 127354), (1228, 63677), (1721, 45436), (3442, 22718), (6884, 11359)]