72663918

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 147598080

約数和(自身を除く): 74934162

約数列:

[1, 2, 3, 6, 139, 151, 278, 302, 417, 453, 577, 834, 906, 1154, 1731, 3462, 20989, 41978, 62967, 80203, 87127, 125934, 160406, 174254, 240609, 261381, 481218, 522762, 12110653, 24221306, 36331959, 72663918]

約数ペア:

[(1, 72663918), (2, 36331959), (3, 24221306), (6, 12110653), (139, 522762), (151, 481218), (278, 261381), (302, 240609), (417, 174254), (453, 160406), (577, 125934), (834, 87127), (906, 80203), (1154, 62967), (1731, 41978), (3462, 20989)]