81940034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{219091}}^1$

素因数の和:219121

約数の個数: 16

約数和(自身を含む): 141971616

約数和(自身を除く): 60031582

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 219091, 438182, 2410001, 3724547, 4820002, 7449094, 40970017, 81940034]

約数ペア:

[(1, 81940034), (2, 40970017), (11, 7449094), (17, 4820002), (22, 3724547), (34, 2410001), (187, 438182), (374, 219091)]