71949556

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 148176000

約数和(自身を除く): 76226444

約数列:

[1, 2, 4, 7, 14, 28, 59, 97, 118, 194, 236, 388, 413, 449, 679, 826, 898, 1358, 1652, 1796, 2716, 3143, 5723, 6286, 11446, 12572, 22892, 26491, 40061, 43553, 52982, 80122, 87106, 105964, 160244, 174212, 185437, 304871, 370874, 609742, 741748, 1219484, 2569627, 5139254, 10278508, 17987389, 35974778, 71949556]

約数ペア:

[(1, 71949556), (2, 35974778), (4, 17987389), (7, 10278508), (14, 5139254), (28, 2569627), (59, 1219484), (97, 741748), (118, 609742), (194, 370874), (236, 304871), (388, 185437), (413, 174212), (449, 160244), (679, 105964), (826, 87106), (898, 80122), (1358, 52982), (1652, 43553), (1796, 40061), (2716, 26491), (3143, 22892), (5723, 12572), (6286, 11446)]