72418584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431063}}^1$

素因数の和:431079

約数の個数: 32

約数和(自身を含む): 206910720

約数和(自身を除く): 134492136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431063, 862126, 1293189, 1724252, 2586378, 3017441, 3448504, 5172756, 6034882, 9052323, 10345512, 12069764, 18104646, 24139528, 36209292, 72418584]

約数ペア:

[(1, 72418584), (2, 36209292), (3, 24139528), (4, 18104646), (6, 12069764), (7, 10345512), (8, 9052323), (12, 6034882), (14, 5172756), (21, 3448504), (24, 3017441), (28, 2586378), (42, 1724252), (56, 1293189), (84, 862126), (168, 431063)]