31371312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 93962240

約数和(自身を除く): 62590928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1279, 1533, 1752, 2044, 2558, 3066, 3504, 3837, 4088, 5116, 6132, 7674, 8176, 8953, 10232, 12264, 15348, 17906, 20464, 24528, 26859, 30696, 35812, 53718, 61392, 71624, 93367, 107436, 143248, 186734, 214872, 280101, 373468, 429744, 560202, 653569, 746936, 1120404, 1307138, 1493872, 1960707, 2240808, 2614276, 3921414, 4481616, 5228552, 7842828, 10457104, 15685656, 31371312]

約数ペア:

[(1, 31371312), (2, 15685656), (3, 10457104), (4, 7842828), (6, 5228552), (7, 4481616), (8, 3921414), (12, 2614276), (14, 2240808), (16, 1960707), (21, 1493872), (24, 1307138), (28, 1120404), (42, 746936), (48, 653569), (56, 560202), (73, 429744), (84, 373468), (112, 280101), (146, 214872), (168, 186734), (219, 143248), (292, 107436), (336, 93367), (438, 71624), (511, 61392), (584, 53718), (876, 35812), (1022, 30696), (1168, 26859), (1279, 24528), (1533, 20464), (1752, 17906), (2044, 15348), (2558, 12264), (3066, 10232), (3504, 8953), (3837, 8176), (4088, 7674), (5116, 6132)]