86426776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3511}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 172579680

約数和(自身を除く): 86152904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 181, 362, 724, 1448, 3077, 3511, 6154, 7022, 12308, 14044, 24616, 28088, 59687, 119374, 238748, 477496, 635491, 1270982, 2541964, 5083928, 10803347, 21606694, 43213388, 86426776]

約数ペア:

[(1, 86426776), (2, 43213388), (4, 21606694), (8, 10803347), (17, 5083928), (34, 2541964), (68, 1270982), (136, 635491), (181, 477496), (362, 238748), (724, 119374), (1448, 59687), (3077, 28088), (3511, 24616), (6154, 14044), (7022, 12308)]