91821496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1993}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 185920560

約数和(自身を除く): 94099064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 443, 886, 1772, 1993, 3544, 3986, 5759, 7972, 11518, 15944, 23036, 25909, 46072, 51818, 103636, 207272, 882899, 1765798, 3531596, 7063192, 11477687, 22955374, 45910748, 91821496]

約数ペア:

[(1, 91821496), (2, 45910748), (4, 22955374), (8, 11477687), (13, 7063192), (26, 3531596), (52, 1765798), (104, 882899), (443, 207272), (886, 103636), (1772, 51818), (1993, 46072), (3544, 25909), (3986, 23036), (5759, 15944), (7972, 11518)]