66356772

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 157527552

約数和(自身を除く): 91170780

約数列:

[1, 2, 3, 4, 6, 12, 137, 181, 223, 274, 362, 411, 446, 543, 548, 669, 724, 822, 892, 1086, 1338, 1644, 2172, 2676, 24797, 30551, 40363, 49594, 61102, 74391, 80726, 91653, 99188, 121089, 122204, 148782, 161452, 183306, 242178, 297564, 366612, 484356, 5529731, 11059462, 16589193, 22118924, 33178386, 66356772]

約数ペア:

[(1, 66356772), (2, 33178386), (3, 22118924), (4, 16589193), (6, 11059462), (12, 5529731), (137, 484356), (181, 366612), (223, 297564), (274, 242178), (362, 183306), (411, 161452), (446, 148782), (543, 122204), (548, 121089), (669, 99188), (724, 91653), (822, 80726), (892, 74391), (1086, 61102), (1338, 49594), (1644, 40363), (2172, 30551), (2676, 24797)]