74157842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 138288384

約数和(自身を除く): 64130542

約数列:

[1, 2, 11, 17, 22, 23, 34, 37, 46, 74, 187, 233, 253, 374, 391, 407, 466, 506, 629, 782, 814, 851, 1258, 1702, 2563, 3961, 4301, 5126, 5359, 6919, 7922, 8602, 8621, 9361, 10718, 13838, 14467, 17242, 18722, 28934, 43571, 58949, 87142, 91103, 94831, 117898, 146557, 159137, 182206, 189662, 198283, 293114, 318274, 396566, 1002133, 1612127, 2004266, 2181113, 3224254, 3370811, 4362226, 6741622, 37078921, 74157842]

約数ペア:

[(1, 74157842), (2, 37078921), (11, 6741622), (17, 4362226), (22, 3370811), (23, 3224254), (34, 2181113), (37, 2004266), (46, 1612127), (74, 1002133), (187, 396566), (233, 318274), (253, 293114), (374, 198283), (391, 189662), (407, 182206), (466, 159137), (506, 146557), (629, 117898), (782, 94831), (814, 91103), (851, 87142), (1258, 58949), (1702, 43571), (2563, 28934), (3961, 18722), (4301, 17242), (5126, 14467), (5359, 13838), (6919, 10718), (7922, 9361), (8602, 8621)]