42081138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{139}}^2$

素因数の和:308

約数の個数: 54

約数和(自身を含む): 100944207

約数和(自身を除く): 58863069

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 139, 198, 242, 278, 363, 417, 726, 834, 1089, 1251, 1529, 2178, 2502, 3058, 4587, 9174, 13761, 16819, 19321, 27522, 33638, 38642, 50457, 57963, 100914, 115926, 151371, 173889, 212531, 302742, 347778, 425062, 637593, 1275186, 1912779, 2337841, 3825558, 4675682, 7013523, 14027046, 21040569, 42081138]

約数ペア:

[(1, 42081138), (2, 21040569), (3, 14027046), (6, 7013523), (9, 4675682), (11, 3825558), (18, 2337841), (22, 1912779), (33, 1275186), (66, 637593), (99, 425062), (121, 347778), (139, 302742), (198, 212531), (242, 173889), (278, 151371), (363, 115926), (417, 100914), (726, 57963), (834, 50457), (1089, 38642), (1251, 33638), (1529, 27522), (2178, 19321), (2502, 16819), (3058, 13761), (4587, 9174)]