78380412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 209854848

約数和(自身を除く): 131474436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 726, 759, 1012, 1452, 1518, 2347, 2783, 3036, 4694, 5566, 7041, 8349, 9388, 11132, 14082, 16698, 25817, 28164, 33396, 51634, 53981, 77451, 103268, 107962, 154902, 161943, 215924, 283987, 309804, 323886, 567974, 593791, 647772, 851961, 1135948, 1187582, 1703922, 1781373, 2375164, 3407844, 3562746, 6531701, 7125492, 13063402, 19595103, 26126804, 39190206, 78380412]

約数ペア:

[(1, 78380412), (2, 39190206), (3, 26126804), (4, 19595103), (6, 13063402), (11, 7125492), (12, 6531701), (22, 3562746), (23, 3407844), (33, 2375164), (44, 1781373), (46, 1703922), (66, 1187582), (69, 1135948), (92, 851961), (121, 647772), (132, 593791), (138, 567974), (242, 323886), (253, 309804), (276, 283987), (363, 215924), (484, 161943), (506, 154902), (726, 107962), (759, 103268), (1012, 77451), (1452, 53981), (1518, 51634), (2347, 33396), (2783, 28164), (3036, 25817), (4694, 16698), (5566, 14082), (7041, 11132), (8349, 9388)]