86580188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{49531}}^1$

素因数の和:49577

約数の個数: 24

約数和(自身を含む): 166427520

約数和(自身を除く): 79847332

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 49531, 99062, 198124, 941089, 1139213, 1882178, 2278426, 3764356, 4556852, 21645047, 43290094, 86580188]

約数ペア:

[(1, 86580188), (2, 43290094), (4, 21645047), (19, 4556852), (23, 3764356), (38, 2278426), (46, 1882178), (76, 1139213), (92, 941089), (437, 198124), (874, 99062), (1748, 49531)]