71001608

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 135408000

約数和(自身を除く): 64406392

約数列:

[1, 2, 4, 8, 103, 199, 206, 398, 412, 433, 796, 824, 866, 1592, 1732, 3464, 20497, 40994, 44599, 81988, 86167, 89198, 163976, 172334, 178396, 344668, 356792, 689336, 8875201, 17750402, 35500804, 71001608]

約数ペア:

[(1, 71001608), (2, 35500804), (4, 17750402), (8, 8875201), (103, 689336), (199, 356792), (206, 344668), (398, 178396), (412, 172334), (433, 163976), (796, 89198), (824, 86167), (866, 81988), (1592, 44599), (1732, 40994), (3464, 20497)]