80055638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1\times {\mathrm{547}}^1$

素因数の和:1008

約数の個数: 24

約数和(自身を含む): 130569768

約数和(自身を除く): 50514130

約数列:

[1, 2, 13, 26, 169, 338, 433, 547, 866, 1094, 5629, 7111, 11258, 14222, 73177, 92443, 146354, 184886, 236851, 473702, 3079063, 6158126, 40027819, 80055638]

約数ペア:

[(1, 80055638), (2, 40027819), (13, 6158126), (26, 3079063), (169, 473702), (338, 236851), (433, 184886), (547, 146354), (866, 92443), (1094, 73177), (5629, 14222), (7111, 11258)]