72284478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{5107}}^1$

素因数の和:5456

約数の個数: 32

約数和(自身を含む): 165744384

約数和(自身を除く): 93459906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 337, 674, 1011, 2022, 2359, 4718, 5107, 7077, 10214, 14154, 15321, 30642, 35749, 71498, 107247, 214494, 1721059, 3442118, 5163177, 10326354, 12047413, 24094826, 36142239, 72284478]

約数ペア:

[(1, 72284478), (2, 36142239), (3, 24094826), (6, 12047413), (7, 10326354), (14, 5163177), (21, 3442118), (42, 1721059), (337, 214494), (674, 107247), (1011, 71498), (2022, 35749), (2359, 30642), (4718, 15321), (5107, 14154), (7077, 10214)]