68421948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19867}}^1$

素因数の和:19922

約数の個数: 48

約数和(自身を含む): 186918144

約数和(自身を除く): 118496196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 19867, 39734, 59601, 79468, 119202, 139069, 238404, 278138, 417207, 556276, 814547, 834414, 1629094, 1668828, 2443641, 3258188, 4887282, 5701829, 9774564, 11403658, 17105487, 22807316, 34210974, 68421948]

約数ペア:

[(1, 68421948), (2, 34210974), (3, 22807316), (4, 17105487), (6, 11403658), (7, 9774564), (12, 5701829), (14, 4887282), (21, 3258188), (28, 2443641), (41, 1668828), (42, 1629094), (82, 834414), (84, 814547), (123, 556276), (164, 417207), (246, 278138), (287, 238404), (492, 139069), (574, 119202), (861, 79468), (1148, 59601), (1722, 39734), (3444, 19867)]