31041582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 77158656

約数和(自身を除く): 46117074

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 121, 138, 143, 169, 242, 253, 286, 299, 338, 363, 429, 506, 507, 598, 726, 759, 858, 897, 1014, 1331, 1518, 1573, 1794, 1859, 2662, 2783, 3146, 3289, 3718, 3887, 3993, 4719, 5566, 5577, 6578, 7774, 7986, 8349, 9438, 9867, 11154, 11661, 16698, 17303, 19734, 20449, 23322, 30613, 34606, 36179, 40898, 42757, 51909, 61226, 61347, 72358, 85514, 91839, 103818, 108537, 122694, 128271, 183678, 217074, 224939, 256542, 397969, 449878, 470327, 674817, 795938, 940654, 1193907, 1349634, 1410981, 2387814, 2821962, 5173597, 10347194, 15520791, 31041582]

約数ペア:

[(1, 31041582), (2, 15520791), (3, 10347194), (6, 5173597), (11, 2821962), (13, 2387814), (22, 1410981), (23, 1349634), (26, 1193907), (33, 940654), (39, 795938), (46, 674817), (66, 470327), (69, 449878), (78, 397969), (121, 256542), (138, 224939), (143, 217074), (169, 183678), (242, 128271), (253, 122694), (286, 108537), (299, 103818), (338, 91839), (363, 85514), (429, 72358), (506, 61347), (507, 61226), (598, 51909), (726, 42757), (759, 40898), (858, 36179), (897, 34606), (1014, 30613), (1331, 23322), (1518, 20449), (1573, 19734), (1794, 17303), (1859, 16698), (2662, 11661), (2783, 11154), (3146, 9867), (3289, 9438), (3718, 8349), (3887, 7986), (3993, 7774), (4719, 6578), (5566, 5577)]