81735342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{14759}}^1$

素因数の和:14848

約数の個数: 32

約数和(自身を含む): 178536960

約数和(自身を除く): 96801618

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 14759, 29518, 44277, 88554, 191867, 383734, 575601, 1047889, 1151202, 2095778, 3143667, 6287334, 13622557, 27245114, 40867671, 81735342]

約数ペア:

[(1, 81735342), (2, 40867671), (3, 27245114), (6, 13622557), (13, 6287334), (26, 3143667), (39, 2095778), (71, 1151202), (78, 1047889), (142, 575601), (213, 383734), (426, 191867), (923, 88554), (1846, 44277), (2769, 29518), (5538, 14759)]