71554730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3041}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 139518288

約数和(自身を除く): 67963558

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2353, 3041, 4706, 6082, 11765, 15205, 23530, 30410, 39533, 79066, 197665, 395330, 550421, 1100842, 2752105, 5504210, 7155473, 14310946, 35777365, 71554730]

約数ペア:

[(1, 71554730), (2, 35777365), (5, 14310946), (10, 7155473), (13, 5504210), (26, 2752105), (65, 1100842), (130, 550421), (181, 395330), (362, 197665), (905, 79066), (1810, 39533), (2353, 30410), (3041, 23530), (4706, 15205), (6082, 11765)]