70263856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 160489728

約数和(自身を除く): 90225872

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 641, 806, 884, 1054, 1282, 1612, 1768, 2108, 2564, 3224, 3536, 4216, 5128, 6448, 6851, 8333, 8432, 10256, 10897, 13702, 16666, 19871, 21794, 27404, 33332, 39742, 43588, 54808, 66664, 79484, 87176, 109616, 133328, 141661, 158968, 174352, 258323, 283322, 317936, 337807, 516646, 566644, 675614, 1033292, 1133288, 1351228, 2066584, 2266576, 2702456, 4133168, 4391491, 5404912, 8782982, 17565964, 35131928, 70263856]

約数ペア:

[(1, 70263856), (2, 35131928), (4, 17565964), (8, 8782982), (13, 5404912), (16, 4391491), (17, 4133168), (26, 2702456), (31, 2266576), (34, 2066584), (52, 1351228), (62, 1133288), (68, 1033292), (104, 675614), (124, 566644), (136, 516646), (208, 337807), (221, 317936), (248, 283322), (272, 258323), (403, 174352), (442, 158968), (496, 141661), (527, 133328), (641, 109616), (806, 87176), (884, 79484), (1054, 66664), (1282, 54808), (1612, 43588), (1768, 39742), (2108, 33332), (2564, 27404), (3224, 21794), (3536, 19871), (4216, 16666), (5128, 13702), (6448, 10897), (6851, 10256), (8333, 8432)]