81103762

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{4229}}^1$

素因数の和:4497

約数の個数: 16

約数和(自身を含む): 125072640

約数和(自身を除く): 43968878

約数列:

[1, 2, 43, 86, 223, 446, 4229, 8458, 9589, 19178, 181847, 363694, 943067, 1886134, 40551881, 81103762]

約数ペア:

[(1, 81103762), (2, 40551881), (43, 1886134), (86, 943067), (223, 363694), (446, 181847), (4229, 19178), (8458, 9589)]