87964144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1583}}^1$

素因数の和:1765

約数の個数: 40

約数和(自身を含む): 179131392

約数和(自身を除く): 91167248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 151, 184, 302, 368, 604, 1208, 1583, 2416, 3166, 3473, 6332, 6946, 12664, 13892, 25328, 27784, 36409, 55568, 72818, 145636, 239033, 291272, 478066, 582544, 956132, 1912264, 3824528, 5497759, 10995518, 21991036, 43982072, 87964144]

約数ペア:

[(1, 87964144), (2, 43982072), (4, 21991036), (8, 10995518), (16, 5497759), (23, 3824528), (46, 1912264), (92, 956132), (151, 582544), (184, 478066), (302, 291272), (368, 239033), (604, 145636), (1208, 72818), (1583, 55568), (2416, 36409), (3166, 27784), (3473, 25328), (6332, 13892), (6946, 12664)]