64692069

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 98219520

約数和(自身を除く): 33527451

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 377, 611, 1131, 1217, 1363, 1833, 3651, 4089, 15821, 17719, 35293, 47463, 53157, 57199, 105879, 171597, 458809, 743587, 1376427, 1658771, 2230761, 4976313, 21564023, 64692069]

約数ペア:

[(1, 64692069), (3, 21564023), (13, 4976313), (29, 2230761), (39, 1658771), (47, 1376427), (87, 743587), (141, 458809), (377, 171597), (611, 105879), (1131, 57199), (1217, 53157), (1363, 47463), (1833, 35293), (3651, 17719), (4089, 15821)]