66621986

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{919}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 101722560

約数和(自身を除く): 35100574

約数列:

[1, 2, 67, 134, 541, 919, 1082, 1838, 36247, 61573, 72494, 123146, 497179, 994358, 33310993, 66621986]

約数ペア:

[(1, 66621986), (2, 33310993), (67, 994358), (134, 497179), (541, 123146), (919, 72494), (1082, 61573), (1838, 36247)]