78028736

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:697

約数の個数: 56

約数和(自身を含む): 162494976

約数和(自身を除く): 84466240

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 496, 536, 587, 992, 1072, 1174, 1984, 2077, 2144, 2348, 4154, 4288, 4696, 8308, 9392, 16616, 18197, 18784, 33232, 36394, 37568, 39329, 66464, 72788, 78658, 132928, 145576, 157316, 291152, 314632, 582304, 629264, 1164608, 1219199, 1258528, 2438398, 2517056, 4876796, 9753592, 19507184, 39014368, 78028736]

約数ペア:

[(1, 78028736), (2, 39014368), (4, 19507184), (8, 9753592), (16, 4876796), (31, 2517056), (32, 2438398), (62, 1258528), (64, 1219199), (67, 1164608), (124, 629264), (134, 582304), (248, 314632), (268, 291152), (496, 157316), (536, 145576), (587, 132928), (992, 78658), (1072, 72788), (1174, 66464), (1984, 39329), (2077, 37568), (2144, 36394), (2348, 33232), (4154, 18784), (4288, 18197), (4696, 16616), (8308, 9392)]