74590713

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1$

素因数の和:2899

約数の個数: 40

約数和(自身を含む): 124233120

約数和(自身を除く): 49642407

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2851, 2907, 8553, 8721, 25659, 26163, 48467, 54169, 76977, 145401, 162507, 230931, 436203, 487521, 920873, 1308609, 1462563, 2762619, 3925827, 4387689, 8287857, 24863571, 74590713]

約数ペア:

[(1, 74590713), (3, 24863571), (9, 8287857), (17, 4387689), (19, 3925827), (27, 2762619), (51, 1462563), (57, 1308609), (81, 920873), (153, 487521), (171, 436203), (323, 230931), (459, 162507), (513, 145401), (969, 76977), (1377, 54169), (1539, 48467), (2851, 26163), (2907, 25659), (8553, 8721)]