90478512

素因数分解:

$2^4\times 3^3\times {\mathrm{209441}}^1$

素因数の和:209458

約数の個数: 40

約数和(自身を含む): 259708080

約数和(自身を除く): 169229568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 209441, 418882, 628323, 837764, 1256646, 1675528, 1884969, 2513292, 3351056, 3769938, 5026584, 5654907, 7539876, 10053168, 11309814, 15079752, 22619628, 30159504, 45239256, 90478512]

約数ペア:

[(1, 90478512), (2, 45239256), (3, 30159504), (4, 22619628), (6, 15079752), (8, 11309814), (9, 10053168), (12, 7539876), (16, 5654907), (18, 5026584), (24, 3769938), (27, 3351056), (36, 2513292), (48, 1884969), (54, 1675528), (72, 1256646), (108, 837764), (144, 628323), (216, 418882), (432, 209441)]