78420344

素因数分解:

$2^3\times {\mathrm{233}}^1\times {\mathrm{42071}}^1$

素因数の和:42310

約数の個数: 16

約数和(自身を含む): 147672720

約数和(自身を除く): 69252376

約数列:

[1, 2, 4, 8, 233, 466, 932, 1864, 42071, 84142, 168284, 336568, 9802543, 19605086, 39210172, 78420344]

約数ペア:

[(1, 78420344), (2, 39210172), (4, 19605086), (8, 9802543), (233, 336568), (466, 168284), (932, 84142), (1864, 42071)]