68292664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4021}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 140448240

約数和(自身を除く): 72155576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4021, 4246, 8042, 8492, 16084, 16984, 32168, 44231, 88462, 176924, 353848, 776053, 1552106, 3104212, 6208424, 8536583, 17073166, 34146332, 68292664]

約数ペア:

[(1, 68292664), (2, 34146332), (4, 17073166), (8, 8536583), (11, 6208424), (22, 3104212), (44, 1552106), (88, 776053), (193, 353848), (386, 176924), (772, 88462), (1544, 44231), (2123, 32168), (4021, 16984), (4246, 16084), (8042, 8492)]