78298416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 252439200

約数和(自身を除く): 174140784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 173, 252, 336, 346, 449, 504, 519, 692, 898, 1008, 1038, 1211, 1347, 1384, 1557, 1796, 2076, 2422, 2694, 2768, 3114, 3143, 3592, 3633, 4041, 4152, 4844, 5388, 6228, 6286, 7184, 7266, 8082, 8304, 9429, 9688, 10776, 10899, 12456, 12572, 14532, 16164, 18858, 19376, 21552, 21798, 24912, 25144, 28287, 29064, 32328, 37716, 43596, 50288, 56574, 58128, 64656, 75432, 77677, 87192, 113148, 150864, 155354, 174384, 226296, 233031, 310708, 452592, 466062, 543739, 621416, 699093, 932124, 1087478, 1242832, 1398186, 1631217, 1864248, 2174956, 2796372, 3262434, 3728496, 4349912, 4893651, 5592744, 6524868, 8699824, 9787302, 11185488, 13049736, 19574604, 26099472, 39149208, 78298416]

約数ペア:

[(1, 78298416), (2, 39149208), (3, 26099472), (4, 19574604), (6, 13049736), (7, 11185488), (8, 9787302), (9, 8699824), (12, 6524868), (14, 5592744), (16, 4893651), (18, 4349912), (21, 3728496), (24, 3262434), (28, 2796372), (36, 2174956), (42, 1864248), (48, 1631217), (56, 1398186), (63, 1242832), (72, 1087478), (84, 932124), (112, 699093), (126, 621416), (144, 543739), (168, 466062), (173, 452592), (252, 310708), (336, 233031), (346, 226296), (449, 174384), (504, 155354), (519, 150864), (692, 113148), (898, 87192), (1008, 77677), (1038, 75432), (1211, 64656), (1347, 58128), (1384, 56574), (1557, 50288), (1796, 43596), (2076, 37716), (2422, 32328), (2694, 29064), (2768, 28287), (3114, 25144), (3143, 24912), (3592, 21798), (3633, 21552), (4041, 19376), (4152, 18858), (4844, 16164), (5388, 14532), (6228, 12572), (6286, 12456), (7184, 10899), (7266, 10776), (8082, 9688), (8304, 9429)]