81495216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51449}}^1$

素因数の和:51474

約数の個数: 60

約数和(自身を含む): 248812200

約数和(自身を除く): 167316984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 51449, 102898, 154347, 205796, 308694, 411592, 463041, 565939, 617388, 823184, 926082, 1131878, 1234776, 1697817, 1852164, 2263756, 2469552, 3395634, 3704328, 4527512, 5093451, 6791268, 7408656, 9055024, 10186902, 13582536, 20373804, 27165072, 40747608, 81495216]

約数ペア:

[(1, 81495216), (2, 40747608), (3, 27165072), (4, 20373804), (6, 13582536), (8, 10186902), (9, 9055024), (11, 7408656), (12, 6791268), (16, 5093451), (18, 4527512), (22, 3704328), (24, 3395634), (33, 2469552), (36, 2263756), (44, 1852164), (48, 1697817), (66, 1234776), (72, 1131878), (88, 926082), (99, 823184), (132, 617388), (144, 565939), (176, 463041), (198, 411592), (264, 308694), (396, 205796), (528, 154347), (792, 102898), (1584, 51449)]