42723664

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{17921}}^1$

素因数の和:18078

約数の個数: 20

約数和(自身を含む): 83337300

約数和(自身を除く): 40613636

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 17921, 35842, 71684, 143368, 286736, 2670229, 5340458, 10680916, 21361832, 42723664]

約数ペア:

[(1, 42723664), (2, 21361832), (4, 10680916), (8, 5340458), (16, 2670229), (149, 286736), (298, 143368), (596, 71684), (1192, 35842), (2384, 17921)]