70672161

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 114649344

約数和(自身を除く): 43977183

約数列:

[1, 3, 7, 21, 47, 49, 53, 141, 147, 159, 193, 329, 371, 579, 987, 1113, 1351, 2303, 2491, 2597, 4053, 6909, 7473, 7791, 9071, 9457, 10229, 17437, 27213, 28371, 30687, 52311, 63497, 71603, 122059, 190491, 214809, 366177, 444479, 480763, 501221, 1333437, 1442289, 1503663, 3365341, 10096023, 23557387, 70672161]

約数ペア:

[(1, 70672161), (3, 23557387), (7, 10096023), (21, 3365341), (47, 1503663), (49, 1442289), (53, 1333437), (141, 501221), (147, 480763), (159, 444479), (193, 366177), (329, 214809), (371, 190491), (579, 122059), (987, 71603), (1113, 63497), (1351, 52311), (2303, 30687), (2491, 28371), (2597, 27213), (4053, 17437), (6909, 10229), (7473, 9457), (7791, 9071)]