66709188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2946

約数の個数: 108

約数和(自身を含む): 211318380

約数和(自身を除く): 144609192

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 2909, 3276, 3822, 5733, 5818, 7644, 8727, 11466, 11636, 17454, 20363, 22932, 26181, 34908, 37817, 40726, 52362, 61089, 75634, 81452, 104724, 113451, 122178, 142541, 151268, 183267, 226902, 244356, 264719, 285082, 340353, 366534, 427623, 453804, 529438, 570164, 680706, 733068, 794157, 855246, 1058876, 1282869, 1361412, 1588314, 1710492, 1853033, 2382471, 2565738, 3176628, 3706066, 4764942, 5131476, 5559099, 7412132, 9529884, 11118198, 16677297, 22236396, 33354594, 66709188]

約数ペア:

[(1, 66709188), (2, 33354594), (3, 22236396), (4, 16677297), (6, 11118198), (7, 9529884), (9, 7412132), (12, 5559099), (13, 5131476), (14, 4764942), (18, 3706066), (21, 3176628), (26, 2565738), (28, 2382471), (36, 1853033), (39, 1710492), (42, 1588314), (49, 1361412), (52, 1282869), (63, 1058876), (78, 855246), (84, 794157), (91, 733068), (98, 680706), (117, 570164), (126, 529438), (147, 453804), (156, 427623), (182, 366534), (196, 340353), (234, 285082), (252, 264719), (273, 244356), (294, 226902), (364, 183267), (441, 151268), (468, 142541), (546, 122178), (588, 113451), (637, 104724), (819, 81452), (882, 75634), (1092, 61089), (1274, 52362), (1638, 40726), (1764, 37817), (1911, 34908), (2548, 26181), (2909, 22932), (3276, 20363), (3822, 17454), (5733, 11636), (5818, 11466), (7644, 8727)]