68664272

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{54323}}^1$

素因数の和:54410

約数の個数: 20

約数和(自身を含む): 134723520

約数和(自身を除く): 66059248

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 54323, 108646, 217292, 434584, 869168, 4291517, 8583034, 17166068, 34332136, 68664272]

約数ペア:

[(1, 68664272), (2, 34332136), (4, 17166068), (8, 8583034), (16, 4291517), (79, 869168), (158, 434584), (316, 217292), (632, 108646), (1264, 54323)]