31670694

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 80086968

約数和(自身を除く): 48416274

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 97, 99, 102, 153, 187, 194, 198, 291, 306, 374, 561, 582, 873, 1067, 1122, 1649, 1683, 1746, 2134, 3201, 3298, 3366, 4947, 6402, 9409, 9603, 9894, 14841, 18139, 18818, 19206, 28227, 29682, 36278, 54417, 56454, 84681, 103499, 108834, 159953, 163251, 169362, 206998, 310497, 319906, 326502, 479859, 620994, 931491, 959718, 1439577, 1759483, 1862982, 2879154, 3518966, 5278449, 10556898, 15835347, 31670694]

約数ペア:

[(1, 31670694), (2, 15835347), (3, 10556898), (6, 5278449), (9, 3518966), (11, 2879154), (17, 1862982), (18, 1759483), (22, 1439577), (33, 959718), (34, 931491), (51, 620994), (66, 479859), (97, 326502), (99, 319906), (102, 310497), (153, 206998), (187, 169362), (194, 163251), (198, 159953), (291, 108834), (306, 103499), (374, 84681), (561, 56454), (582, 54417), (873, 36278), (1067, 29682), (1122, 28227), (1649, 19206), (1683, 18818), (1746, 18139), (2134, 14841), (3201, 9894), (3298, 9603), (3366, 9409), (4947, 6402)]