78327196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5179}}^1$

素因数の和:5401

約数の個数: 24

約数和(自身を含む): 145040000

約数和(自身を除く): 66712804

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 5179, 7562, 10358, 15124, 20716, 98401, 196802, 393604, 1030621, 2061242, 4122484, 19581799, 39163598, 78327196]

約数ペア:

[(1, 78327196), (2, 39163598), (4, 19581799), (19, 4122484), (38, 2061242), (76, 1030621), (199, 393604), (398, 196802), (796, 98401), (3781, 20716), (5179, 15124), (7562, 10358)]