80685648

素因数分解:

$2^4\times 3^2\times {\mathrm{560317}}^1$

素因数の和:560331

約数の個数: 30

約数和(自身を含む): 225808154

約数和(自身を除く): 145122506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560317, 1120634, 1680951, 2241268, 3361902, 4482536, 5042853, 6723804, 8965072, 10085706, 13447608, 20171412, 26895216, 40342824, 80685648]

約数ペア:

[(1, 80685648), (2, 40342824), (3, 26895216), (4, 20171412), (6, 13447608), (8, 10085706), (9, 8965072), (12, 6723804), (16, 5042853), (18, 4482536), (24, 3361902), (36, 2241268), (48, 1680951), (72, 1120634), (144, 560317)]