68774867

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{941}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 80574912

約数和(自身を除く): 11800045

約数列:

[1, 7, 53, 197, 371, 941, 1379, 6587, 10441, 49873, 73087, 185377, 349111, 1297639, 9824981, 68774867]

約数ペア:

[(1, 68774867), (7, 9824981), (53, 1297639), (197, 349111), (371, 185377), (941, 73087), (1379, 49873), (6587, 10441)]