72308432

素因数分解:

$2^4\times 7^1\times {\mathrm{645611}}^1$

素因数の和:645626

約数の個数: 20

約数和(自身を含む): 160111776

約数和(自身を除く): 87803344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 645611, 1291222, 2582444, 4519277, 5164888, 9038554, 10329776, 18077108, 36154216, 72308432]

約数ペア:

[(1, 72308432), (2, 36154216), (4, 18077108), (7, 10329776), (8, 9038554), (14, 5164888), (16, 4519277), (28, 2582444), (56, 1291222), (112, 645611)]