67146608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{220877}}^1$

素因数の和:220904

約数の個数: 20

約数和(自身を含む): 136944360

約数和(自身を除く): 69797752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 220877, 441754, 883508, 1767016, 3534032, 4196663, 8393326, 16786652, 33573304, 67146608]

約数ペア:

[(1, 67146608), (2, 33573304), (4, 16786652), (8, 8393326), (16, 4196663), (19, 3534032), (38, 1767016), (76, 883508), (152, 441754), (304, 220877)]