81432142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{217733}}^1$

素因数の和:217763

約数の個数: 16

約数和(自身を含む): 141091632

約数和(自身を除く): 59659490

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 217733, 435466, 2395063, 3701461, 4790126, 7402922, 40716071, 81432142]

約数ペア:

[(1, 81432142), (2, 40716071), (11, 7402922), (17, 4790126), (22, 3701461), (34, 2395063), (187, 435466), (374, 217733)]