6666228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 17978688

約数和(自身を除く): 11312460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 97, 138, 166, 194, 207, 249, 276, 291, 332, 388, 414, 498, 582, 747, 828, 873, 996, 1164, 1494, 1746, 1909, 2231, 2988, 3492, 3818, 4462, 5727, 6693, 7636, 8051, 8924, 11454, 13386, 16102, 17181, 20079, 22908, 24153, 26772, 32204, 34362, 40158, 48306, 68724, 72459, 80316, 96612, 144918, 185173, 289836, 370346, 555519, 740692, 1111038, 1666557, 2222076, 3333114, 6666228]

約数ペア:

[(1, 6666228), (2, 3333114), (3, 2222076), (4, 1666557), (6, 1111038), (9, 740692), (12, 555519), (18, 370346), (23, 289836), (36, 185173), (46, 144918), (69, 96612), (83, 80316), (92, 72459), (97, 68724), (138, 48306), (166, 40158), (194, 34362), (207, 32204), (249, 26772), (276, 24153), (291, 22908), (332, 20079), (388, 17181), (414, 16102), (498, 13386), (582, 11454), (747, 8924), (828, 8051), (873, 7636), (996, 6693), (1164, 5727), (1494, 4462), (1746, 3818), (1909, 3492), (2231, 2988)]