31782564

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 92897280

約数和(自身を除く): 61114716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 124, 132, 186, 198, 279, 297, 341, 372, 396, 558, 594, 682, 837, 863, 1023, 1116, 1188, 1364, 1674, 1726, 2046, 2589, 3069, 3348, 3452, 4092, 5178, 6138, 7767, 9207, 9493, 10356, 12276, 15534, 18414, 18986, 23301, 26753, 28479, 31068, 36828, 37972, 46602, 53506, 56958, 80259, 85437, 93204, 107012, 113916, 160518, 170874, 240777, 256311, 294283, 321036, 341748, 481554, 512622, 588566, 722331, 882849, 963108, 1025244, 1177132, 1444662, 1765698, 2648547, 2889324, 3531396, 5297094, 7945641, 10594188, 15891282, 31782564]

約数ペア:

[(1, 31782564), (2, 15891282), (3, 10594188), (4, 7945641), (6, 5297094), (9, 3531396), (11, 2889324), (12, 2648547), (18, 1765698), (22, 1444662), (27, 1177132), (31, 1025244), (33, 963108), (36, 882849), (44, 722331), (54, 588566), (62, 512622), (66, 481554), (93, 341748), (99, 321036), (108, 294283), (124, 256311), (132, 240777), (186, 170874), (198, 160518), (279, 113916), (297, 107012), (341, 93204), (372, 85437), (396, 80259), (558, 56958), (594, 53506), (682, 46602), (837, 37972), (863, 36828), (1023, 31068), (1116, 28479), (1188, 26753), (1364, 23301), (1674, 18986), (1726, 18414), (2046, 15534), (2589, 12276), (3069, 10356), (3348, 9493), (3452, 9207), (4092, 7767), (5178, 6138)]