87990178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{6673}}^1$

素因数の和:7041

約数の個数: 16

約数和(自身を含む): 139353120

約数和(自身を除く): 51362942

約数列:

[1, 2, 19, 38, 347, 694, 6593, 6673, 13186, 13346, 126787, 253574, 2315531, 4631062, 43995089, 87990178]

約数ペア:

[(1, 87990178), (2, 43995089), (19, 4631062), (38, 2315531), (347, 253574), (694, 126787), (6593, 13346), (6673, 13186)]