78291358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 51256802

約数列:

[1, 2, 17, 29, 34, 58, 271, 293, 493, 542, 586, 986, 4607, 4981, 7859, 8497, 9214, 9962, 15718, 16994, 79403, 133603, 144449, 158806, 267206, 288898, 1349851, 2302687, 2699702, 4605374, 39145679, 78291358]

約数ペア:

[(1, 78291358), (2, 39145679), (17, 4605374), (29, 2699702), (34, 2302687), (58, 1349851), (271, 288898), (293, 267206), (493, 158806), (542, 144449), (586, 133603), (986, 79403), (4607, 16994), (4981, 15718), (7859, 9962), (8497, 9214)]