90717382

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2633}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 163855872

約数和(自身を除く): 73138490

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 749, 1498, 2461, 2633, 4922, 5266, 17227, 18431, 34454, 36862, 60559, 121118, 281731, 423913, 563462, 847826, 1972117, 3944234, 6479813, 12959626, 45358691, 90717382]

約数ペア:

[(1, 90717382), (2, 45358691), (7, 12959626), (14, 6479813), (23, 3944234), (46, 1972117), (107, 847826), (161, 563462), (214, 423913), (322, 281731), (749, 121118), (1498, 60559), (2461, 36862), (2633, 34454), (4922, 18431), (5266, 17227)]