51740598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 128282112

約数和(自身を除く): 76541514

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 193, 273, 386, 491, 546, 579, 982, 1158, 1351, 1473, 2509, 2702, 2946, 3437, 4053, 5018, 6383, 6874, 7527, 8106, 10311, 12766, 15054, 17563, 19149, 20622, 35126, 38298, 44681, 52689, 89362, 94763, 105378, 134043, 189526, 268086, 284289, 568578, 663341, 1231919, 1326682, 1990023, 2463838, 3695757, 3980046, 7391514, 8623433, 17246866, 25870299, 51740598]

約数ペア:

[(1, 51740598), (2, 25870299), (3, 17246866), (6, 8623433), (7, 7391514), (13, 3980046), (14, 3695757), (21, 2463838), (26, 1990023), (39, 1326682), (42, 1231919), (78, 663341), (91, 568578), (182, 284289), (193, 268086), (273, 189526), (386, 134043), (491, 105378), (546, 94763), (579, 89362), (982, 52689), (1158, 44681), (1351, 38298), (1473, 35126), (2509, 20622), (2702, 19149), (2946, 17563), (3437, 15054), (4053, 12766), (5018, 10311), (6383, 8106), (6874, 7527)]