66898196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 128532096

約数和(自身を除く): 61633900

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 137, 167, 172, 274, 334, 548, 668, 731, 1462, 2329, 2839, 2924, 4658, 5678, 5891, 7181, 9316, 11356, 11782, 14362, 22879, 23564, 28724, 45758, 91516, 100147, 122077, 200294, 244154, 388943, 400588, 488308, 777886, 983797, 1555772, 1967594, 3935188, 16724549, 33449098, 66898196]

約数ペア:

[(1, 66898196), (2, 33449098), (4, 16724549), (17, 3935188), (34, 1967594), (43, 1555772), (68, 983797), (86, 777886), (137, 488308), (167, 400588), (172, 388943), (274, 244154), (334, 200294), (548, 122077), (668, 100147), (731, 91516), (1462, 45758), (2329, 28724), (2839, 23564), (2924, 22879), (4658, 14362), (5678, 11782), (5891, 11356), (7181, 9316)]