73155584

素因数分解:

$2^{10}\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:578

約数の個数: 44

約数和(自身を含む): 147384000

約数和(自身を除く): 74228416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 359, 398, 512, 718, 796, 1024, 1436, 1592, 2872, 3184, 5744, 6368, 11488, 12736, 22976, 25472, 45952, 50944, 71441, 91904, 101888, 142882, 183808, 203776, 285764, 367616, 571528, 1143056, 2286112, 4572224, 9144448, 18288896, 36577792, 73155584]

約数ペア:

[(1, 73155584), (2, 36577792), (4, 18288896), (8, 9144448), (16, 4572224), (32, 2286112), (64, 1143056), (128, 571528), (199, 367616), (256, 285764), (359, 203776), (398, 183808), (512, 142882), (718, 101888), (796, 91904), (1024, 71441), (1436, 50944), (1592, 45952), (2872, 25472), (3184, 22976), (5744, 12736), (6368, 11488)]