67878130

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{95603}}^1$

素因数の和:95681

約数の個数: 16

約数和(自身を含む): 123902784

約数和(自身を除く): 56024654

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 95603, 191206, 478015, 956030, 6787813, 13575626, 33939065, 67878130]

約数ペア:

[(1, 67878130), (2, 33939065), (5, 13575626), (10, 6787813), (71, 956030), (142, 478015), (355, 191206), (710, 95603)]