70067872

素因数分解:

$2^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 158239872

約数和(自身を除く): 88172000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 421, 743, 842, 1486, 1684, 2947, 2972, 3368, 5201, 5894, 5944, 6736, 10402, 11788, 11888, 13472, 20804, 23576, 23776, 41608, 47152, 83216, 94304, 166432, 312803, 625606, 1251212, 2189621, 2502424, 4379242, 5004848, 8758484, 10009696, 17516968, 35033936, 70067872]

約数ペア:

[(1, 70067872), (2, 35033936), (4, 17516968), (7, 10009696), (8, 8758484), (14, 5004848), (16, 4379242), (28, 2502424), (32, 2189621), (56, 1251212), (112, 625606), (224, 312803), (421, 166432), (743, 94304), (842, 83216), (1486, 47152), (1684, 41608), (2947, 23776), (2972, 23576), (3368, 20804), (5201, 13472), (5894, 11888), (5944, 11788), (6736, 10402)]