90956196

素因数分解:

$2^2\times 3^4\times {\mathrm{280729}}^1$

素因数の和:280745

約数の個数: 30

約数和(自身を含む): 237778310

約数和(自身を除く): 146822114

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 280729, 561458, 842187, 1122916, 1684374, 2526561, 3368748, 5053122, 7579683, 10106244, 15159366, 22739049, 30318732, 45478098, 90956196]

約数ペア:

[(1, 90956196), (2, 45478098), (3, 30318732), (4, 22739049), (6, 15159366), (9, 10106244), (12, 7579683), (18, 5053122), (27, 3368748), (36, 2526561), (54, 1684374), (81, 1122916), (108, 842187), (162, 561458), (324, 280729)]