90804022

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{18539}}^1$

素因数の和:18651

約数の個数: 16

約数和(自身を含む): 142387200

約数和(自身を除く): 51583178

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 18539, 37078, 574709, 1149418, 1464581, 2929162, 45402011, 90804022]

約数ペア:

[(1, 90804022), (2, 45402011), (31, 2929162), (62, 1464581), (79, 1149418), (158, 574709), (2449, 37078), (4898, 18539)]