79916528

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 158656512

約数和(自身を除く): 78739984

約数列:

[1, 2, 4, 8, 16, 67, 127, 134, 254, 268, 508, 536, 587, 1016, 1072, 1174, 2032, 2348, 4696, 8509, 9392, 17018, 34036, 39329, 68072, 74549, 78658, 136144, 149098, 157316, 298196, 314632, 596392, 629264, 1192784, 4994783, 9989566, 19979132, 39958264, 79916528]

約数ペア:

[(1, 79916528), (2, 39958264), (4, 19979132), (8, 9989566), (16, 4994783), (67, 1192784), (127, 629264), (134, 596392), (254, 314632), (268, 298196), (508, 157316), (536, 149098), (587, 136144), (1016, 78658), (1072, 74549), (1174, 68072), (2032, 39329), (2348, 34036), (4696, 17018), (8509, 9392)]