84454544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{787}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 172950240

約数和(自身を除く): 88495696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 353, 706, 787, 1412, 1574, 2824, 3148, 5648, 6296, 6707, 12592, 13414, 14953, 26828, 29906, 53656, 59812, 107312, 119624, 239248, 277811, 555622, 1111244, 2222488, 4444976, 5278409, 10556818, 21113636, 42227272, 84454544]

約数ペア:

[(1, 84454544), (2, 42227272), (4, 21113636), (8, 10556818), (16, 5278409), (19, 4444976), (38, 2222488), (76, 1111244), (152, 555622), (304, 277811), (353, 239248), (706, 119624), (787, 107312), (1412, 59812), (1574, 53656), (2824, 29906), (3148, 26828), (5648, 14953), (6296, 13414), (6707, 12592)]