72643358

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{4933}}^1$

素因数の和:5171

約数の個数: 16

約数和(自身を含む): 112495200

約数和(自身を除く): 39851842

約数列:

[1, 2, 37, 74, 199, 398, 4933, 7363, 9866, 14726, 182521, 365042, 981667, 1963334, 36321679, 72643358]

約数ペア:

[(1, 72643358), (2, 36321679), (37, 1963334), (74, 981667), (199, 365042), (398, 182521), (4933, 14726), (7363, 9866)]