90241972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8999}}^1$

素因数の和:9135

約数の個数: 24

約数和(自身を含む): 166320000

約数和(自身を除く): 76078028

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 8999, 10028, 17998, 35996, 206977, 413954, 827908, 980891, 1961782, 3923564, 22560493, 45120986, 90241972]

約数ペア:

[(1, 90241972), (2, 45120986), (4, 22560493), (23, 3923564), (46, 1961782), (92, 980891), (109, 827908), (218, 413954), (436, 206977), (2507, 35996), (5014, 17998), (8999, 10028)]