68617641

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{977}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 93981888

約数和(自身を除く): 25364247

約数列:

[1, 3, 41, 123, 571, 977, 1713, 2931, 23411, 40057, 70233, 120171, 557867, 1673601, 22872547, 68617641]

約数ペア:

[(1, 68617641), (3, 22872547), (41, 1673601), (123, 557867), (571, 120171), (977, 70233), (1713, 40057), (2931, 23411)]