71764310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3037}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 137803680

約数和(自身を除く): 66039370

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 3037, 4726, 6074, 11815, 15185, 23630, 30370, 51629, 103258, 258145, 422143, 516290, 844286, 2110715, 4221430, 7176431, 14352862, 35882155, 71764310]

約数ペア:

[(1, 71764310), (2, 35882155), (5, 14352862), (10, 7176431), (17, 4221430), (34, 2110715), (85, 844286), (139, 516290), (170, 422143), (278, 258145), (695, 103258), (1390, 51629), (2363, 30370), (3037, 23630), (4726, 15185), (6074, 11815)]