70723156

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 146990592

約数和(自身を除く): 76267436

約数列:

[1, 2, 4, 7, 14, 28, 47, 61, 94, 122, 188, 244, 329, 427, 658, 854, 881, 1316, 1708, 1762, 2867, 3524, 5734, 6167, 11468, 12334, 20069, 24668, 40138, 41407, 53741, 80276, 82814, 107482, 165628, 214964, 289849, 376187, 579698, 752374, 1159396, 1504748, 2525827, 5051654, 10103308, 17680789, 35361578, 70723156]

約数ペア:

[(1, 70723156), (2, 35361578), (4, 17680789), (7, 10103308), (14, 5051654), (28, 2525827), (47, 1504748), (61, 1159396), (94, 752374), (122, 579698), (188, 376187), (244, 289849), (329, 214964), (427, 165628), (658, 107482), (854, 82814), (881, 80276), (1316, 53741), (1708, 41407), (1762, 40138), (2867, 24668), (3524, 20069), (5734, 12334), (6167, 11468)]