74636639

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1571}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 93263616

約数和(自身を除く): 18626977

約数列:

[1, 7, 11, 77, 617, 1571, 4319, 6787, 10997, 17281, 47509, 120967, 969307, 6785149, 10662377, 74636639]

約数ペア:

[(1, 74636639), (7, 10662377), (11, 6785149), (77, 969307), (617, 120967), (1571, 47509), (4319, 17281), (6787, 10997)]