31695724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 61538400

約数和(自身を除く): 29842676

約数列:

[1, 2, 4, 19, 29, 38, 58, 73, 76, 116, 146, 197, 292, 394, 551, 788, 1102, 1387, 2117, 2204, 2774, 3743, 4234, 5548, 5713, 7486, 8468, 11426, 14381, 14972, 22852, 28762, 40223, 57524, 80446, 108547, 160892, 217094, 273239, 417049, 434188, 546478, 834098, 1092956, 1668196, 7923931, 15847862, 31695724]

約数ペア:

[(1, 31695724), (2, 15847862), (4, 7923931), (19, 1668196), (29, 1092956), (38, 834098), (58, 546478), (73, 434188), (76, 417049), (116, 273239), (146, 217094), (197, 160892), (292, 108547), (394, 80446), (551, 57524), (788, 40223), (1102, 28762), (1387, 22852), (2117, 14972), (2204, 14381), (2774, 11426), (3743, 8468), (4234, 7486), (5548, 5713)]