90913428

素因数分解:

$2^2\times 3^4\times {\mathrm{280597}}^1$

素因数の和:280613

約数の個数: 30

約数和(自身を含む): 237666506

約数和(自身を除く): 146753078

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 280597, 561194, 841791, 1122388, 1683582, 2525373, 3367164, 5050746, 7576119, 10101492, 15152238, 22728357, 30304476, 45456714, 90913428]

約数ペア:

[(1, 90913428), (2, 45456714), (3, 30304476), (4, 22728357), (6, 15152238), (9, 10101492), (12, 7576119), (18, 5050746), (27, 3367164), (36, 2525373), (54, 1683582), (81, 1122388), (108, 841791), (162, 561194), (324, 280597)]