68734428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15439}}^1$

素因数の和:15506

約数の個数: 48

約数和(自身を含む): 186762240

約数和(自身を除く): 118027812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 15439, 30878, 46317, 61756, 92634, 108073, 185268, 216146, 324219, 432292, 648438, 818267, 1296876, 1636534, 2454801, 3273068, 4909602, 5727869, 9819204, 11455738, 17183607, 22911476, 34367214, 68734428]

約数ペア:

[(1, 68734428), (2, 34367214), (3, 22911476), (4, 17183607), (6, 11455738), (7, 9819204), (12, 5727869), (14, 4909602), (21, 3273068), (28, 2454801), (42, 1636534), (53, 1296876), (84, 818267), (106, 648438), (159, 432292), (212, 324219), (318, 216146), (371, 185268), (636, 108073), (742, 92634), (1113, 61756), (1484, 46317), (2226, 30878), (4452, 15439)]