85996828

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 152190080

約数和(自身を除く): 66193252

約数列:

[1, 2, 4, 223, 229, 421, 446, 458, 842, 892, 916, 1684, 51067, 93883, 96409, 102134, 187766, 192818, 204268, 375532, 385636, 21499207, 42998414, 85996828]

約数ペア:

[(1, 85996828), (2, 42998414), (4, 21499207), (223, 385636), (229, 375532), (421, 204268), (446, 192818), (458, 187766), (842, 102134), (892, 96409), (916, 93883), (1684, 51067)]