78712330

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{77933}}^1$

素因数の和:78041

約数の個数: 16

約数和(自身を含む): 143086824

約数和(自身を除く): 64374494

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 77933, 155866, 389665, 779330, 7871233, 15742466, 39356165, 78712330]

約数ペア:

[(1, 78712330), (2, 39356165), (5, 15742466), (10, 7871233), (101, 779330), (202, 389665), (505, 155866), (1010, 77933)]