87661954

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{40849}}^1$

素因数の和:40917

約数の個数: 16

約数和(自身を含む): 139707000

約数和(自身を除く): 52045046

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 40849, 81698, 1184621, 1511413, 2369242, 3022826, 43830977, 87661954]

約数ペア:

[(1, 87661954), (2, 43830977), (29, 3022826), (37, 2369242), (58, 1511413), (74, 1184621), (1073, 81698), (2146, 40849)]