31040416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 67199328

約数和(自身を除く): 36158912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 163, 176, 326, 352, 541, 652, 1082, 1304, 1793, 2164, 2608, 3586, 4328, 5216, 5951, 7172, 8656, 11902, 14344, 17312, 23804, 28688, 47608, 57376, 88183, 95216, 176366, 190432, 352732, 705464, 970013, 1410928, 1940026, 2821856, 3880052, 7760104, 15520208, 31040416]

約数ペア:

[(1, 31040416), (2, 15520208), (4, 7760104), (8, 3880052), (11, 2821856), (16, 1940026), (22, 1410928), (32, 970013), (44, 705464), (88, 352732), (163, 190432), (176, 176366), (326, 95216), (352, 88183), (541, 57376), (652, 47608), (1082, 28688), (1304, 23804), (1793, 17312), (2164, 14344), (2608, 11902), (3586, 8656), (4328, 7172), (5216, 5951)]