68774538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1049}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 160876800

約数和(自身を除く): 92102262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 223, 294, 446, 669, 1049, 1338, 1561, 2098, 3122, 3147, 4683, 6294, 7343, 9366, 10927, 14686, 21854, 22029, 32781, 44058, 51401, 65562, 102802, 154203, 233927, 308406, 467854, 701781, 1403562, 1637489, 3274978, 4912467, 9824934, 11462423, 22924846, 34387269, 68774538]

約数ペア:

[(1, 68774538), (2, 34387269), (3, 22924846), (6, 11462423), (7, 9824934), (14, 4912467), (21, 3274978), (42, 1637489), (49, 1403562), (98, 701781), (147, 467854), (223, 308406), (294, 233927), (446, 154203), (669, 102802), (1049, 65562), (1338, 51401), (1561, 44058), (2098, 32781), (3122, 22029), (3147, 21854), (4683, 14686), (6294, 10927), (7343, 9366)]