89439742

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 158552064

約数和(自身を除く): 69112322

約数列:

[1, 2, 7, 14, 43, 86, 101, 202, 301, 602, 707, 1414, 1471, 2942, 4343, 8686, 10297, 20594, 30401, 60802, 63253, 126506, 148571, 297142, 442771, 885542, 1039997, 2079994, 6388553, 12777106, 44719871, 89439742]

約数ペア:

[(1, 89439742), (2, 44719871), (7, 12777106), (14, 6388553), (43, 2079994), (86, 1039997), (101, 885542), (202, 442771), (301, 297142), (602, 148571), (707, 126506), (1414, 63253), (1471, 60802), (2942, 30401), (4343, 20594), (8686, 10297)]