89073790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23627}}^1$

素因数の和:23676

約数の個数: 32

約数和(自身を含む): 178627680

約数和(自身を除く): 89553890

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 23627, 47254, 118135, 236270, 307151, 614302, 685183, 1370366, 1535755, 3071510, 3425915, 6851830, 8907379, 17814758, 44536895, 89073790]

約数ペア:

[(1, 89073790), (2, 44536895), (5, 17814758), (10, 8907379), (13, 6851830), (26, 3425915), (29, 3071510), (58, 1535755), (65, 1370366), (130, 685183), (145, 614302), (290, 307151), (377, 236270), (754, 118135), (1885, 47254), (3770, 23627)]