71680972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 143926272

約数和(自身を除く): 72245300

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 193, 253, 367, 386, 506, 734, 772, 1012, 1468, 2123, 4037, 4246, 4439, 8074, 8441, 8492, 8878, 16148, 16882, 17756, 33764, 48829, 70831, 92851, 97658, 141662, 185702, 195316, 283324, 371404, 779141, 1558282, 1629113, 3116564, 3258226, 6516452, 17920243, 35840486, 71680972]

約数ペア:

[(1, 71680972), (2, 35840486), (4, 17920243), (11, 6516452), (22, 3258226), (23, 3116564), (44, 1629113), (46, 1558282), (92, 779141), (193, 371404), (253, 283324), (367, 195316), (386, 185702), (506, 141662), (734, 97658), (772, 92851), (1012, 70831), (1468, 48829), (2123, 33764), (4037, 17756), (4246, 16882), (4439, 16148), (8074, 8878), (8441, 8492)]