31092354

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 73753680

約数和(自身を除く): 42661326

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 139, 153, 258, 278, 289, 306, 387, 417, 578, 731, 774, 834, 867, 1251, 1462, 1734, 2193, 2363, 2502, 2601, 4386, 4726, 5202, 5977, 6579, 7089, 11954, 12427, 13158, 14178, 17931, 21267, 24854, 35862, 37281, 40171, 42534, 53793, 74562, 80342, 101609, 107586, 111843, 120513, 203218, 223686, 241026, 304827, 361539, 609654, 723078, 914481, 1727353, 1828962, 3454706, 5182059, 10364118, 15546177, 31092354]

約数ペア:

[(1, 31092354), (2, 15546177), (3, 10364118), (6, 5182059), (9, 3454706), (17, 1828962), (18, 1727353), (34, 914481), (43, 723078), (51, 609654), (86, 361539), (102, 304827), (129, 241026), (139, 223686), (153, 203218), (258, 120513), (278, 111843), (289, 107586), (306, 101609), (387, 80342), (417, 74562), (578, 53793), (731, 42534), (774, 40171), (834, 37281), (867, 35862), (1251, 24854), (1462, 21267), (1734, 17931), (2193, 14178), (2363, 13158), (2502, 12427), (2601, 11954), (4386, 7089), (4726, 6579), (5202, 5977)]