66781064

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27733}}^1$

素因数の和:27789

約数の個数: 32

約数和(自身を含む): 146435520

約数和(自身を除く): 79654456

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 27733, 55466, 110932, 194131, 221864, 388262, 776524, 1192519, 1553048, 2385038, 4770076, 8347633, 9540152, 16695266, 33390532, 66781064]

約数ペア:

[(1, 66781064), (2, 33390532), (4, 16695266), (7, 9540152), (8, 8347633), (14, 4770076), (28, 2385038), (43, 1553048), (56, 1192519), (86, 776524), (172, 388262), (301, 221864), (344, 194131), (602, 110932), (1204, 55466), (2408, 27733)]