68591538

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 152036352

約数和(自身を除く): 83444814

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 191, 213, 281, 382, 426, 562, 573, 639, 843, 1146, 1278, 1686, 1719, 2529, 3438, 5058, 13561, 19951, 27122, 39902, 40683, 53671, 59853, 81366, 107342, 119706, 122049, 161013, 179559, 244098, 322026, 359118, 483039, 966078, 3810641, 7621282, 11431923, 22863846, 34295769, 68591538]

約数ペア:

[(1, 68591538), (2, 34295769), (3, 22863846), (6, 11431923), (9, 7621282), (18, 3810641), (71, 966078), (142, 483039), (191, 359118), (213, 322026), (281, 244098), (382, 179559), (426, 161013), (562, 122049), (573, 119706), (639, 107342), (843, 81366), (1146, 59853), (1278, 53671), (1686, 40683), (1719, 39902), (2529, 27122), (3438, 19951), (5058, 13561)]