65639886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{10139}}^1$

素因数の和:10240

約数の個数: 32

約数和(自身を含む): 143095680

約数和(自身を除く): 77455794

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 10139, 20278, 30417, 60834, 131807, 263614, 395421, 790842, 841537, 1683074, 2524611, 5049222, 10939981, 21879962, 32819943, 65639886]

約数ペア:

[(1, 65639886), (2, 32819943), (3, 21879962), (6, 10939981), (13, 5049222), (26, 2524611), (39, 1683074), (78, 841537), (83, 790842), (166, 395421), (249, 263614), (498, 131807), (1079, 60834), (2158, 30417), (3237, 20278), (6474, 10139)]