70641984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{52561}}^1$

素因数の和:52583

約数の個数: 56

約数和(自身を含む): 213611968

約数和(自身を除く): 142969984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 52561, 105122, 157683, 210244, 315366, 367927, 420488, 630732, 735854, 840976, 1103781, 1261464, 1471708, 1681952, 2207562, 2522928, 2943416, 3363904, 4415124, 5045856, 5886832, 8830248, 10091712, 11773664, 17660496, 23547328, 35320992, 70641984]

約数ペア:

[(1, 70641984), (2, 35320992), (3, 23547328), (4, 17660496), (6, 11773664), (7, 10091712), (8, 8830248), (12, 5886832), (14, 5045856), (16, 4415124), (21, 3363904), (24, 2943416), (28, 2522928), (32, 2207562), (42, 1681952), (48, 1471708), (56, 1261464), (64, 1103781), (84, 840976), (96, 735854), (112, 630732), (168, 420488), (192, 367927), (224, 315366), (336, 210244), (448, 157683), (672, 105122), (1344, 52561)]