80731742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 160030080

約数和(自身を除く): 79298338

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 97, 119, 182, 194, 221, 238, 269, 442, 538, 679, 1261, 1358, 1547, 1649, 1883, 2522, 3094, 3298, 3497, 3766, 4573, 6994, 8827, 9146, 11543, 17654, 21437, 23086, 24479, 26093, 32011, 42874, 48958, 52186, 59449, 64022, 118898, 150059, 182651, 300118, 339209, 365302, 416143, 443581, 678418, 832286, 887162, 2374463, 3105067, 4748926, 5766553, 6210134, 11533106, 40365871, 80731742]

約数ペア:

[(1, 80731742), (2, 40365871), (7, 11533106), (13, 6210134), (14, 5766553), (17, 4748926), (26, 3105067), (34, 2374463), (91, 887162), (97, 832286), (119, 678418), (182, 443581), (194, 416143), (221, 365302), (238, 339209), (269, 300118), (442, 182651), (538, 150059), (679, 118898), (1261, 64022), (1358, 59449), (1547, 52186), (1649, 48958), (1883, 42874), (2522, 32011), (3094, 26093), (3298, 24479), (3497, 23086), (3766, 21437), (4573, 17654), (6994, 11543), (8827, 9146)]