81489058

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 154355544

約数和(自身を除く): 72866486

約数列:

[1, 2, 7, 14, 17, 34, 41, 49, 82, 98, 119, 238, 287, 574, 697, 833, 1193, 1394, 1666, 2009, 2386, 4018, 4879, 8351, 9758, 16702, 20281, 34153, 40562, 48913, 58457, 68306, 97826, 116914, 141967, 283934, 342391, 684782, 831521, 993769, 1663042, 1987538, 2396737, 4793474, 5820647, 11641294, 40744529, 81489058]

約数ペア:

[(1, 81489058), (2, 40744529), (7, 11641294), (14, 5820647), (17, 4793474), (34, 2396737), (41, 1987538), (49, 1663042), (82, 993769), (98, 831521), (119, 684782), (238, 342391), (287, 283934), (574, 141967), (697, 116914), (833, 97826), (1193, 68306), (1394, 58457), (1666, 48913), (2009, 40562), (2386, 34153), (4018, 20281), (4879, 16702), (8351, 9758)]