78191334

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{859}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 183128400

約数和(自身を除く): 104937066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 389, 778, 859, 1167, 1718, 2334, 2577, 3501, 5057, 5154, 7002, 7731, 10114, 11167, 15171, 15462, 22334, 30342, 33501, 45513, 67002, 91026, 100503, 201006, 334151, 668302, 1002453, 2004906, 3007359, 4343963, 6014718, 8687926, 13031889, 26063778, 39095667, 78191334]

約数ペア:

[(1, 78191334), (2, 39095667), (3, 26063778), (6, 13031889), (9, 8687926), (13, 6014718), (18, 4343963), (26, 3007359), (39, 2004906), (78, 1002453), (117, 668302), (234, 334151), (389, 201006), (778, 100503), (859, 91026), (1167, 67002), (1718, 45513), (2334, 33501), (2577, 30342), (3501, 22334), (5057, 15462), (5154, 15171), (7002, 11167), (7731, 10114)]