51533501188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{607}}^1\times {\mathrm{883}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 99708580608

約数和(自身を除く): 48175079420

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 607, 883, 1118, 1214, 1766, 1849, 2236, 2428, 3532, 3698, 7396, 7891, 11479, 15782, 22958, 24037, 26101, 31564, 37969, 45916, 48074, 52202, 75938, 96148, 104404, 151876, 339313, 493597, 535981, 678626, 987194, 1071962, 1122343, 1357252, 1632667, 1974388, 2143924, 2244686, 3265334, 4489372, 6530668, 6967753, 13935506, 14590459, 21224671, 23047183, 27871012, 29180918, 42449342, 46094366, 58361836, 84898684, 92188732, 299613379, 599226758, 991028869, 1198453516, 1982057738, 3964115476, 12883375297, 25766750594, 51533501188]

約数ペア:

[(1, 51533501188), (2, 25766750594), (4, 12883375297), (13, 3964115476), (26, 1982057738), (43, 1198453516), (52, 991028869), (86, 599226758), (172, 299613379), (559, 92188732), (607, 84898684), (883, 58361836), (1118, 46094366), (1214, 42449342), (1766, 29180918), (1849, 27871012), (2236, 23047183), (2428, 21224671), (3532, 14590459), (3698, 13935506), (7396, 6967753), (7891, 6530668), (11479, 4489372), (15782, 3265334), (22958, 2244686), (24037, 2143924), (26101, 1974388), (31564, 1632667), (37969, 1357252), (45916, 1122343), (48074, 1071962), (52202, 987194), (75938, 678626), (96148, 535981), (104404, 493597), (151876, 339313)]