80403642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23887}}^1$

素因数の和:23923

約数の個数: 48

約数和(自身を含む): 201232512

約数和(自身を除く): 120828870

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 23887, 47774, 71661, 143322, 214983, 262757, 406079, 429966, 525514, 788271, 812158, 1218237, 1576542, 2364813, 2436474, 3654711, 4466869, 4729626, 7309422, 8933738, 13400607, 26801214, 40201821, 80403642]

約数ペア:

[(1, 80403642), (2, 40201821), (3, 26801214), (6, 13400607), (9, 8933738), (11, 7309422), (17, 4729626), (18, 4466869), (22, 3654711), (33, 2436474), (34, 2364813), (51, 1576542), (66, 1218237), (99, 812158), (102, 788271), (153, 525514), (187, 429966), (198, 406079), (306, 262757), (374, 214983), (561, 143322), (1122, 71661), (1683, 47774), (3366, 23887)]