72331996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{2879}}^1$

素因数の和:3465

約数の個数: 24

約数和(自身を含む): 138378240

約数和(自身を除く): 66046244

約数列:

[1, 2, 4, 11, 22, 44, 571, 1142, 2284, 2879, 5758, 6281, 11516, 12562, 25124, 31669, 63338, 126676, 1643909, 3287818, 6575636, 18082999, 36165998, 72331996]

約数ペア:

[(1, 72331996), (2, 36165998), (4, 18082999), (11, 6575636), (22, 3287818), (44, 1643909), (571, 126676), (1142, 63338), (2284, 31669), (2879, 25124), (5758, 12562), (6281, 11516)]