90100038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2145239}}^1$

素因数の和:2145251

約数の個数: 16

約数和(自身を含む): 205943040

約数和(自身を除く): 115843002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2145239, 4290478, 6435717, 12871434, 15016673, 30033346, 45050019, 90100038]

約数ペア:

[(1, 90100038), (2, 45050019), (3, 30033346), (6, 15016673), (7, 12871434), (14, 6435717), (21, 4290478), (42, 2145239)]