78828456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3983

約数の個数: 96

約数和(自身を含む): 242792640

約数和(自身を除く): 163964184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 952, 1176, 1428, 1666, 2499, 2856, 3332, 3943, 4998, 6664, 7886, 9996, 11829, 15772, 19992, 23658, 27601, 31544, 47316, 55202, 67031, 82803, 94632, 110404, 134062, 165606, 193207, 201093, 220808, 268124, 331212, 386414, 402186, 469217, 536248, 579621, 662424, 772828, 804372, 938434, 1159242, 1407651, 1545656, 1608744, 1876868, 2318484, 2815302, 3284519, 3753736, 4636968, 5630604, 6569038, 9853557, 11261208, 13138076, 19707114, 26276152, 39414228, 78828456]

約数ペア:

[(1, 78828456), (2, 39414228), (3, 26276152), (4, 19707114), (6, 13138076), (7, 11261208), (8, 9853557), (12, 6569038), (14, 5630604), (17, 4636968), (21, 3753736), (24, 3284519), (28, 2815302), (34, 2318484), (42, 1876868), (49, 1608744), (51, 1545656), (56, 1407651), (68, 1159242), (84, 938434), (98, 804372), (102, 772828), (119, 662424), (136, 579621), (147, 536248), (168, 469217), (196, 402186), (204, 386414), (238, 331212), (294, 268124), (357, 220808), (392, 201093), (408, 193207), (476, 165606), (588, 134062), (714, 110404), (833, 94632), (952, 82803), (1176, 67031), (1428, 55202), (1666, 47316), (2499, 31544), (2856, 27601), (3332, 23658), (3943, 19992), (4998, 15772), (6664, 11829), (7886, 9996)]