72506581

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2153}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 88089984

約数和(自身を除く): 15583403

約数列:

[1, 7, 17, 119, 283, 1981, 2153, 4811, 15071, 33677, 36601, 256207, 609299, 4265093, 10358083, 72506581]

約数ペア:

[(1, 72506581), (7, 10358083), (17, 4265093), (119, 609299), (283, 256207), (1981, 36601), (2153, 33677), (4811, 15071)]