90831496

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 199659600

約数和(自身を除く): 108828104

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 973, 1112, 1667, 1946, 3334, 3892, 6668, 6811, 7784, 11669, 13336, 13622, 23338, 27244, 46676, 54488, 81683, 93352, 163366, 231713, 326732, 463426, 653464, 926852, 1621991, 1853704, 3243982, 6487964, 11353937, 12975928, 22707874, 45415748, 90831496]

約数ペア:

[(1, 90831496), (2, 45415748), (4, 22707874), (7, 12975928), (8, 11353937), (14, 6487964), (28, 3243982), (49, 1853704), (56, 1621991), (98, 926852), (139, 653464), (196, 463426), (278, 326732), (392, 231713), (556, 163366), (973, 93352), (1112, 81683), (1667, 54488), (1946, 46676), (3334, 27244), (3892, 23338), (6668, 13622), (6811, 13336), (7784, 11669)]