77732584

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 147888000

約数和(自身を除く): 70155416

約数列:

[1, 2, 4, 8, 157, 199, 311, 314, 398, 622, 628, 796, 1244, 1256, 1592, 2488, 31243, 48827, 61889, 62486, 97654, 123778, 124972, 195308, 247556, 249944, 390616, 495112, 9716573, 19433146, 38866292, 77732584]

約数ペア:

[(1, 77732584), (2, 38866292), (4, 19433146), (8, 9716573), (157, 495112), (199, 390616), (311, 249944), (314, 247556), (398, 195308), (622, 124972), (628, 123778), (796, 97654), (1244, 62486), (1256, 61889), (1592, 48827), (2488, 31243)]