67807352

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 137022840

約数和(自身を除く): 69215488

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 361, 424, 443, 722, 886, 1007, 1444, 1772, 2014, 2888, 3544, 4028, 8056, 8417, 16834, 19133, 23479, 33668, 38266, 46958, 67336, 76532, 93916, 153064, 159923, 187832, 319846, 446101, 639692, 892202, 1279384, 1784404, 3568808, 8475919, 16951838, 33903676, 67807352]

約数ペア:

[(1, 67807352), (2, 33903676), (4, 16951838), (8, 8475919), (19, 3568808), (38, 1784404), (53, 1279384), (76, 892202), (106, 639692), (152, 446101), (212, 319846), (361, 187832), (424, 159923), (443, 153064), (722, 93916), (886, 76532), (1007, 67336), (1444, 46958), (1772, 38266), (2014, 33668), (2888, 23479), (3544, 19133), (4028, 16834), (8056, 8417)]