78705354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3067}}^1$

素因数の和:3139

約数の個数: 64

約数和(自身を含む): 197922816

約数和(自身を除く): 119217462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1833, 1974, 3067, 3666, 4277, 6134, 8554, 9201, 12831, 18402, 21469, 25662, 39871, 42938, 64407, 79742, 119613, 128814, 144149, 239226, 279097, 288298, 432447, 558194, 837291, 864894, 1009043, 1674582, 1873937, 2018086, 3027129, 3747874, 5621811, 6054258, 11243622, 13117559, 26235118, 39352677, 78705354]

約数ペア:

[(1, 78705354), (2, 39352677), (3, 26235118), (6, 13117559), (7, 11243622), (13, 6054258), (14, 5621811), (21, 3747874), (26, 3027129), (39, 2018086), (42, 1873937), (47, 1674582), (78, 1009043), (91, 864894), (94, 837291), (141, 558194), (182, 432447), (273, 288298), (282, 279097), (329, 239226), (546, 144149), (611, 128814), (658, 119613), (987, 79742), (1222, 64407), (1833, 42938), (1974, 39871), (3067, 25662), (3666, 21469), (4277, 18402), (6134, 12831), (8554, 9201)]