73684460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{216719}}^1$

素因数の和:216745

約数の個数: 24

約数和(自身を含む): 163840320

約数和(自身を除く): 90155860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 216719, 433438, 866876, 1083595, 2167190, 3684223, 4334380, 7368446, 14736892, 18421115, 36842230, 73684460]

約数ペア:

[(1, 73684460), (2, 36842230), (4, 18421115), (5, 14736892), (10, 7368446), (17, 4334380), (20, 3684223), (34, 2167190), (68, 1083595), (85, 866876), (170, 433438), (340, 216719)]