72339428

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{43789}}^1$

素因数の和:43859

約数の個数: 24

約数和(自身を含む): 147134400

約数和(自身を除く): 74794972

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 43789, 87578, 175156, 306523, 613046, 1226092, 2583551, 5167102, 10334204, 18084857, 36169714, 72339428]

約数ペア:

[(1, 72339428), (2, 36169714), (4, 18084857), (7, 10334204), (14, 5167102), (28, 2583551), (59, 1226092), (118, 613046), (236, 306523), (413, 175156), (826, 87578), (1652, 43789)]