87753494

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 133189056

約数和(自身を除く): 45435562

約数列:

[1, 2, 131, 262, 307, 614, 1091, 2182, 40217, 80434, 142921, 285842, 334937, 669874, 43876747, 87753494]

約数ペア:

[(1, 87753494), (2, 43876747), (131, 669874), (262, 334937), (307, 285842), (614, 142921), (1091, 80434), (2182, 40217)]