68564196

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4871}}^1$

素因数の和:4921

約数の個数: 72

約数和(自身を含む): 191528064

約数和(自身を除く): 122963868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 4871, 7038, 9742, 14076, 14613, 19484, 29226, 43839, 58452, 82807, 87678, 112033, 165614, 175356, 224066, 248421, 331228, 336099, 448132, 496842, 672198, 745263, 993684, 1008297, 1344396, 1490526, 1904561, 2016594, 2981052, 3809122, 4033188, 5713683, 7618244, 11427366, 17141049, 22854732, 34282098, 68564196]

約数ペア:

[(1, 68564196), (2, 34282098), (3, 22854732), (4, 17141049), (6, 11427366), (9, 7618244), (12, 5713683), (17, 4033188), (18, 3809122), (23, 2981052), (34, 2016594), (36, 1904561), (46, 1490526), (51, 1344396), (68, 1008297), (69, 993684), (92, 745263), (102, 672198), (138, 496842), (153, 448132), (204, 336099), (207, 331228), (276, 248421), (306, 224066), (391, 175356), (414, 165614), (612, 112033), (782, 87678), (828, 82807), (1173, 58452), (1564, 43839), (2346, 29226), (3519, 19484), (4692, 14613), (4871, 14076), (7038, 9742)]