80121172

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 142702560

約数和(自身を除く): 62581388

約数列:

[1, 2, 4, 107, 131, 214, 262, 428, 524, 1429, 2858, 5716, 14017, 28034, 56068, 152903, 187199, 305806, 374398, 611612, 748796, 20030293, 40060586, 80121172]

約数ペア:

[(1, 80121172), (2, 40060586), (4, 20030293), (107, 748796), (131, 611612), (214, 374398), (262, 305806), (428, 187199), (524, 152903), (1429, 56068), (2858, 28034), (5716, 14017)]