31856152

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 62830800

約数和(自身を除く): 30974648

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1769, 2251, 3538, 4502, 7076, 9004, 14152, 18008, 65279, 130558, 137311, 261116, 274622, 522232, 549244, 1098488, 3982019, 7964038, 15928076, 31856152]

約数ペア:

[(1, 31856152), (2, 15928076), (4, 7964038), (8, 3982019), (29, 1098488), (58, 549244), (61, 522232), (116, 274622), (122, 261116), (232, 137311), (244, 130558), (488, 65279), (1769, 18008), (2251, 14152), (3538, 9004), (4502, 7076)]