72436328

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{19813}}^1$

素因数の和:20276

約数の個数: 16

約数和(自身を含む): 136122180

約数和(自身を除く): 63685852

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 19813, 39626, 79252, 158504, 9054541, 18109082, 36218164, 72436328]

約数ペア:

[(1, 72436328), (2, 36218164), (4, 18109082), (8, 9054541), (457, 158504), (914, 79252), (1828, 39626), (3656, 19813)]