72249976

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 139708800

約数和(自身を除く): 67458824

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 344, 556, 1112, 1511, 3022, 5977, 6044, 11954, 12088, 23908, 47816, 64973, 129946, 210029, 259892, 420058, 519784, 840116, 1680232, 9031247, 18062494, 36124988, 72249976]

約数ペア:

[(1, 72249976), (2, 36124988), (4, 18062494), (8, 9031247), (43, 1680232), (86, 840116), (139, 519784), (172, 420058), (278, 259892), (344, 210029), (556, 129946), (1112, 64973), (1511, 47816), (3022, 23908), (5977, 12088), (6044, 11954)]