72124456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{474503}}^1$

素因数の和:474528

約数の個数: 16

約数和(自身を含む): 142351200

約数和(自身を除く): 70226744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 474503, 949006, 1898012, 3796024, 9015557, 18031114, 36062228, 72124456]

約数ペア:

[(1, 72124456), (2, 36062228), (4, 18031114), (8, 9015557), (19, 3796024), (38, 1898012), (76, 949006), (152, 474503)]