68815306

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{13249}}^1$

素因数の和:13318

約数の個数: 24

約数和(自身を含む): 122350500

約数和(自身を除く): 53535194

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 13249, 26498, 92743, 185486, 649201, 702197, 1298402, 1404394, 4915379, 9830758, 34407653, 68815306]

約数ペア:

[(1, 68815306), (2, 34407653), (7, 9830758), (14, 4915379), (49, 1404394), (53, 1298402), (98, 702197), (106, 649201), (371, 185486), (742, 92743), (2597, 26498), (5194, 13249)]