83142376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6869}}^1$

素因数の和:6981

約数の個数: 32

約数和(自身を含む): 166941000

約数和(自身を除く): 83798624

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 6052, 6869, 12104, 13738, 27476, 54952, 116773, 233546, 467092, 611341, 934184, 1222682, 2445364, 4890728, 10392797, 20785594, 41571188, 83142376]

約数ペア:

[(1, 83142376), (2, 41571188), (4, 20785594), (8, 10392797), (17, 4890728), (34, 2445364), (68, 1222682), (89, 934184), (136, 611341), (178, 467092), (356, 233546), (712, 116773), (1513, 54952), (3026, 27476), (6052, 13738), (6869, 12104)]