71783912

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 65073688

約数列:

[1, 2, 4, 8, 109, 191, 218, 382, 431, 436, 764, 862, 872, 1528, 1724, 3448, 20819, 41638, 46979, 82321, 83276, 93958, 164642, 166552, 187916, 329284, 375832, 658568, 8972989, 17945978, 35891956, 71783912]

約数ペア:

[(1, 71783912), (2, 35891956), (4, 17945978), (8, 8972989), (109, 658568), (191, 375832), (218, 329284), (382, 187916), (431, 166552), (436, 164642), (764, 93958), (862, 83276), (872, 82321), (1528, 46979), (1724, 41638), (3448, 20819)]