81580334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{16193}}^1$

素因数の和:16435

約数の個数: 16

約数和(自身を含む): 134086320

約数和(自身を除く): 52505986

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 16193, 32386, 178123, 356246, 3708197, 7416394, 40790167, 81580334]

約数ペア:

[(1, 81580334), (2, 40790167), (11, 7416394), (22, 3708197), (229, 356246), (458, 178123), (2519, 32386), (5038, 16193)]