31238724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13921}}^1$

素因数の和:13956

約数の個数: 48

約数和(自身を含む): 84200256

約数和(自身を除く): 52961532

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 13921, 27842, 41763, 55684, 83526, 153131, 167052, 236657, 306262, 459393, 473314, 612524, 709971, 918786, 946628, 1419942, 1837572, 2603227, 2839884, 5206454, 7809681, 10412908, 15619362, 31238724]

約数ペア:

[(1, 31238724), (2, 15619362), (3, 10412908), (4, 7809681), (6, 5206454), (11, 2839884), (12, 2603227), (17, 1837572), (22, 1419942), (33, 946628), (34, 918786), (44, 709971), (51, 612524), (66, 473314), (68, 459393), (102, 306262), (132, 236657), (187, 167052), (204, 153131), (374, 83526), (561, 55684), (748, 41763), (1122, 27842), (2244, 13921)]