67942623

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 107616256

約数和(自身を除く): 39673633

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 469, 903, 1123, 1407, 2881, 3369, 7861, 8643, 20167, 23583, 48289, 60501, 75241, 144867, 225723, 338023, 526687, 1014069, 1580061, 3235363, 9706089, 22647541, 67942623]

約数ペア:

[(1, 67942623), (3, 22647541), (7, 9706089), (21, 3235363), (43, 1580061), (67, 1014069), (129, 526687), (201, 338023), (301, 225723), (469, 144867), (903, 75241), (1123, 60501), (1407, 48289), (2881, 23583), (3369, 20167), (7861, 8643)]