90118242

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{12241}}^1$

素因数の和:12658

約数の個数: 24

約数和(自身を含む): 195749580

約数和(自身を除く): 105631338

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 12241, 24482, 36723, 73446, 110169, 220338, 5006569, 10013138, 15019707, 30039414, 45059121, 90118242]

約数ペア:

[(1, 90118242), (2, 45059121), (3, 30039414), (6, 15019707), (9, 10013138), (18, 5006569), (409, 220338), (818, 110169), (1227, 73446), (2454, 36723), (3681, 24482), (7362, 12241)]