74152984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 143280720

約数和(自身を除く): 69127736

約数列:

[1, 2, 4, 8, 43, 86, 157, 172, 314, 344, 628, 1256, 1373, 2746, 5492, 6751, 10984, 13502, 27004, 54008, 59039, 118078, 215561, 236156, 431122, 472312, 862244, 1724488, 9269123, 18538246, 37076492, 74152984]

約数ペア:

[(1, 74152984), (2, 37076492), (4, 18538246), (8, 9269123), (43, 1724488), (86, 862244), (157, 472312), (172, 431122), (314, 236156), (344, 215561), (628, 118078), (1256, 59039), (1373, 54008), (2746, 27004), (5492, 13502), (6751, 10984)]