89972596

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139709}}^1$

素因数の和:139743

約数の個数: 24

約数和(自身を含む): 187770240

約数和(自身を除く): 97797644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 139709, 279418, 558836, 977963, 1955926, 3213307, 3911852, 6426614, 12853228, 22493149, 44986298, 89972596]

約数ペア:

[(1, 89972596), (2, 44986298), (4, 22493149), (7, 12853228), (14, 6426614), (23, 3911852), (28, 3213307), (46, 1955926), (92, 977963), (161, 558836), (322, 279418), (644, 139709)]