71998866

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{210523}}^1$

素因数の和:210550

約数の個数: 24

約数和(自身を含む): 164208720

約数和(自身を除く): 92209854

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 210523, 421046, 631569, 1263138, 1894707, 3789414, 3999937, 7999874, 11999811, 23999622, 35999433, 71998866]

約数ペア:

[(1, 71998866), (2, 35999433), (3, 23999622), (6, 11999811), (9, 7999874), (18, 3999937), (19, 3789414), (38, 1894707), (57, 1263138), (114, 631569), (171, 421046), (342, 210523)]