68732564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 132405840

約数和(自身を除く): 63673276

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 89, 164, 178, 277, 356, 554, 697, 1108, 1394, 1513, 2788, 3026, 3649, 4709, 6052, 7298, 9418, 11357, 14596, 18836, 22714, 24653, 45428, 49306, 62033, 98612, 124066, 193069, 248132, 386138, 419101, 772276, 838202, 1010773, 1676404, 2021546, 4043092, 17183141, 34366282, 68732564]

約数ペア:

[(1, 68732564), (2, 34366282), (4, 17183141), (17, 4043092), (34, 2021546), (41, 1676404), (68, 1010773), (82, 838202), (89, 772276), (164, 419101), (178, 386138), (277, 248132), (356, 193069), (554, 124066), (697, 98612), (1108, 62033), (1394, 49306), (1513, 45428), (2788, 24653), (3026, 22714), (3649, 18836), (4709, 14596), (6052, 11357), (7298, 9418)]