72787168192

素因数分解:

$2^6\times {\mathrm{2659}}^1\times {\mathrm{427717}}^1$

素因数の和:430388

約数の個数: 28

約数和(自身を含む): 144491694760

約数和(自身を除く): 71704526568

約数列:

[1, 2, 4, 8, 16, 32, 64, 2659, 5318, 10636, 21272, 42544, 85088, 170176, 427717, 855434, 1710868, 3421736, 6843472, 13686944, 27373888, 1137299503, 2274599006, 4549198012, 9098396024, 18196792048, 36393584096, 72787168192]

約数ペア:

[(1, 72787168192), (2, 36393584096), (4, 18196792048), (8, 9098396024), (16, 4549198012), (32, 2274599006), (64, 1137299503), (2659, 27373888), (5318, 13686944), (10636, 6843472), (21272, 3421736), (42544, 1710868), (85088, 855434), (170176, 427717)]