31262336

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 78140160

約数和(自身を除く): 46877824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 41, 46, 56, 64, 74, 82, 92, 112, 128, 148, 161, 164, 184, 224, 259, 287, 296, 322, 328, 368, 448, 518, 574, 592, 644, 656, 736, 851, 896, 943, 1036, 1148, 1184, 1288, 1312, 1472, 1517, 1702, 1886, 2072, 2296, 2368, 2576, 2624, 2944, 3034, 3404, 3772, 4144, 4592, 4736, 5152, 5248, 5957, 6068, 6601, 6808, 7544, 8288, 9184, 10304, 10619, 11914, 12136, 13202, 13616, 15088, 16576, 18368, 20608, 21238, 23828, 24272, 26404, 27232, 30176, 33152, 34891, 36736, 42476, 47656, 48544, 52808, 54464, 60352, 69782, 84952, 95312, 97088, 105616, 108928, 120704, 139564, 169904, 190624, 194176, 211232, 244237, 279128, 339808, 381248, 422464, 488474, 558256, 679616, 762496, 844928, 976948, 1116512, 1359232, 1953896, 2233024, 3907792, 4466048, 7815584, 15631168, 31262336]

約数ペア:

[(1, 31262336), (2, 15631168), (4, 7815584), (7, 4466048), (8, 3907792), (14, 2233024), (16, 1953896), (23, 1359232), (28, 1116512), (32, 976948), (37, 844928), (41, 762496), (46, 679616), (56, 558256), (64, 488474), (74, 422464), (82, 381248), (92, 339808), (112, 279128), (128, 244237), (148, 211232), (161, 194176), (164, 190624), (184, 169904), (224, 139564), (259, 120704), (287, 108928), (296, 105616), (322, 97088), (328, 95312), (368, 84952), (448, 69782), (518, 60352), (574, 54464), (592, 52808), (644, 48544), (656, 47656), (736, 42476), (851, 36736), (896, 34891), (943, 33152), (1036, 30176), (1148, 27232), (1184, 26404), (1288, 24272), (1312, 23828), (1472, 21238), (1517, 20608), (1702, 18368), (1886, 16576), (2072, 15088), (2296, 13616), (2368, 13202), (2576, 12136), (2624, 11914), (2944, 10619), (3034, 10304), (3404, 9184), (3772, 8288), (4144, 7544), (4592, 6808), (4736, 6601), (5152, 6068), (5248, 5957)]