90281982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69341}}^1$

素因数の和:69384

約数の個数: 32

約数和(自身を含む): 213018624

約数和(自身を除く): 122736642

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 69341, 138682, 208023, 416046, 485387, 970774, 1456161, 2149571, 2912322, 4299142, 6448713, 12897426, 15046997, 30093994, 45140991, 90281982]

約数ペア:

[(1, 90281982), (2, 45140991), (3, 30093994), (6, 15046997), (7, 12897426), (14, 6448713), (21, 4299142), (31, 2912322), (42, 2149571), (62, 1456161), (93, 970774), (186, 485387), (217, 416046), (434, 208023), (651, 138682), (1302, 69341)]