42164464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{85009}}^1$

素因数の和:85048

約数の個数: 20

約数和(自身を含む): 84329920

約数和(自身を除く): 42165456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 85009, 170018, 340036, 680072, 1360144, 2635279, 5270558, 10541116, 21082232, 42164464]

約数ペア:

[(1, 42164464), (2, 21082232), (4, 10541116), (8, 5270558), (16, 2635279), (31, 1360144), (62, 680072), (124, 340036), (248, 170018), (496, 85009)]