86968976

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{33347}}^1$

素因数の和:33518

約数の個数: 20

約数和(自身を含む): 169541232

約数和(自身を除く): 82572256

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 33347, 66694, 133388, 266776, 533552, 5435561, 10871122, 21742244, 43484488, 86968976]

約数ペア:

[(1, 86968976), (2, 43484488), (4, 21742244), (8, 10871122), (16, 5435561), (163, 533552), (326, 266776), (652, 133388), (1304, 66694), (2608, 33347)]