8021212738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{10061}}^1$

素因数の和:10279

約数の個数: 64

約数和(自身を含む): 15578873856

約数和(自身を除く): 7557661118

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 167, 217, 334, 341, 434, 682, 1169, 1837, 2338, 2387, 3674, 4774, 5177, 10061, 10354, 12859, 20122, 25718, 36239, 56947, 70427, 72478, 110671, 113894, 140854, 221342, 311891, 398629, 623782, 774697, 797258, 1549394, 1680187, 2183237, 3360374, 3430801, 4366474, 6861602, 11761309, 18482057, 23522618, 24015607, 36964114, 48031214, 52085797, 104171594, 129374399, 258748798, 364600579, 572943767, 729201158, 1145887534, 4010606369, 8021212738]

約数ペア:

[(1, 8021212738), (2, 4010606369), (7, 1145887534), (11, 729201158), (14, 572943767), (22, 364600579), (31, 258748798), (62, 129374399), (77, 104171594), (154, 52085797), (167, 48031214), (217, 36964114), (334, 24015607), (341, 23522618), (434, 18482057), (682, 11761309), (1169, 6861602), (1837, 4366474), (2338, 3430801), (2387, 3360374), (3674, 2183237), (4774, 1680187), (5177, 1549394), (10061, 797258), (10354, 774697), (12859, 623782), (20122, 398629), (25718, 311891), (36239, 221342), (56947, 140854), (70427, 113894), (72478, 110671)]