78051208

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 157489920

約数和(自身を除く): 79438712

約数列:

[1, 2, 4, 8, 41, 47, 61, 82, 83, 94, 122, 164, 166, 188, 244, 328, 332, 376, 488, 664, 1927, 2501, 2867, 3403, 3854, 3901, 5002, 5063, 5734, 6806, 7708, 7802, 10004, 10126, 11468, 13612, 15416, 15604, 20008, 20252, 22936, 27224, 31208, 40504, 117547, 159941, 207583, 235094, 237961, 319882, 415166, 470188, 475922, 639764, 830332, 940376, 951844, 1279528, 1660664, 1903688, 9756401, 19512802, 39025604, 78051208]

約数ペア:

[(1, 78051208), (2, 39025604), (4, 19512802), (8, 9756401), (41, 1903688), (47, 1660664), (61, 1279528), (82, 951844), (83, 940376), (94, 830332), (122, 639764), (164, 475922), (166, 470188), (188, 415166), (244, 319882), (328, 237961), (332, 235094), (376, 207583), (488, 159941), (664, 117547), (1927, 40504), (2501, 31208), (2867, 27224), (3403, 22936), (3854, 20252), (3901, 20008), (5002, 15604), (5063, 15416), (5734, 13612), (6806, 11468), (7708, 10126), (7802, 10004)]