90424523

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 22794037

約数列:

[1, 7, 23, 29, 107, 161, 181, 203, 667, 749, 1267, 2461, 3103, 4163, 4669, 5249, 17227, 19367, 21721, 29141, 36743, 71369, 120727, 135569, 445441, 499583, 561643, 845089, 3118087, 3931501, 12917789, 90424523]

約数ペア:

[(1, 90424523), (7, 12917789), (23, 3931501), (29, 3118087), (107, 845089), (161, 561643), (181, 499583), (203, 445441), (667, 135569), (749, 120727), (1267, 71369), (2461, 36743), (3103, 29141), (4163, 21721), (4669, 19367), (5249, 17227)]