69746716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 140174496

約数和(自身を除く): 70427780

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 257, 307, 442, 514, 614, 884, 1028, 1228, 3341, 3991, 4369, 5219, 6682, 7982, 8738, 10438, 13364, 15964, 17476, 20876, 56797, 67847, 78899, 113594, 135694, 157798, 227188, 271388, 315596, 1025687, 1341283, 2051374, 2682566, 4102748, 5365132, 17436679, 34873358, 69746716]

約数ペア:

[(1, 69746716), (2, 34873358), (4, 17436679), (13, 5365132), (17, 4102748), (26, 2682566), (34, 2051374), (52, 1341283), (68, 1025687), (221, 315596), (257, 271388), (307, 227188), (442, 157798), (514, 135694), (614, 113594), (884, 78899), (1028, 67847), (1228, 56797), (3341, 20876), (3991, 17476), (4369, 15964), (5219, 13364), (6682, 10438), (7982, 8738)]