72437764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{112481}}^1$

素因数の和:112515

約数の個数: 24

約数和(自身を含む): 151175808

約数和(自身を除く): 78738044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 112481, 224962, 449924, 787367, 1574734, 2587063, 3149468, 5174126, 10348252, 18109441, 36218882, 72437764]

約数ペア:

[(1, 72437764), (2, 36218882), (4, 18109441), (7, 10348252), (14, 5174126), (23, 3149468), (28, 2587063), (46, 1574734), (92, 787367), (161, 449924), (322, 224962), (644, 112481)]