90046978

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{279649}}^1$

素因数の和:279681

約数の個数: 16

約数和(自身を含む): 161078400

約数和(自身を除く): 71031422

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 279649, 559298, 1957543, 3915086, 6431927, 12863854, 45023489, 90046978]

約数ペア:

[(1, 90046978), (2, 45023489), (7, 12863854), (14, 6431927), (23, 3915086), (46, 1957543), (161, 559298), (322, 279649)]