68087313

素因数分解:

$3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{853}}^1$

素因数の和:1054

約数の個数: 36

約数和(自身を含む): 115172148

約数和(自身を除く): 47084835

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 181, 441, 543, 853, 1267, 1629, 2559, 3801, 5971, 7677, 8869, 11403, 17913, 26607, 41797, 53739, 79821, 125391, 154393, 376173, 463179, 1080751, 1389537, 3242253, 7565257, 9726759, 22695771, 68087313]

約数ペア:

[(1, 68087313), (3, 22695771), (7, 9726759), (9, 7565257), (21, 3242253), (49, 1389537), (63, 1080751), (147, 463179), (181, 376173), (441, 154393), (543, 125391), (853, 79821), (1267, 53739), (1629, 41797), (2559, 26607), (3801, 17913), (5971, 11403), (7677, 8869)]