78904518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{733}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 197862912

約数和(自身を除く): 118958394

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 233, 462, 466, 699, 733, 1398, 1466, 1631, 2199, 2563, 3262, 4398, 4893, 5126, 5131, 7689, 8063, 9786, 10262, 15378, 15393, 16126, 17941, 24189, 30786, 35882, 48378, 53823, 56441, 107646, 112882, 169323, 170789, 338646, 341578, 512367, 1024734, 1195523, 1878679, 2391046, 3586569, 3757358, 5636037, 7173138, 11272074, 13150753, 26301506, 39452259, 78904518]

約数ペア:

[(1, 78904518), (2, 39452259), (3, 26301506), (6, 13150753), (7, 11272074), (11, 7173138), (14, 5636037), (21, 3757358), (22, 3586569), (33, 2391046), (42, 1878679), (66, 1195523), (77, 1024734), (154, 512367), (231, 341578), (233, 338646), (462, 170789), (466, 169323), (699, 112882), (733, 107646), (1398, 56441), (1466, 53823), (1631, 48378), (2199, 35882), (2563, 30786), (3262, 24189), (4398, 17941), (4893, 16126), (5126, 15393), (5131, 15378), (7689, 10262), (8063, 9786)]