51770916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2973

約数の個数: 72

約数和(自身を含む): 143390520

約数和(自身を除く): 91619604

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2917, 2958, 4437, 5834, 5916, 8751, 8874, 11668, 17502, 17748, 26253, 35004, 49589, 52506, 84593, 99178, 105012, 148767, 169186, 198356, 253779, 297534, 338372, 446301, 507558, 595068, 761337, 892602, 1015116, 1438081, 1522674, 1785204, 2876162, 3045348, 4314243, 5752324, 8628486, 12942729, 17256972, 25885458, 51770916]

約数ペア:

[(1, 51770916), (2, 25885458), (3, 17256972), (4, 12942729), (6, 8628486), (9, 5752324), (12, 4314243), (17, 3045348), (18, 2876162), (29, 1785204), (34, 1522674), (36, 1438081), (51, 1015116), (58, 892602), (68, 761337), (87, 595068), (102, 507558), (116, 446301), (153, 338372), (174, 297534), (204, 253779), (261, 198356), (306, 169186), (348, 148767), (493, 105012), (522, 99178), (612, 84593), (986, 52506), (1044, 49589), (1479, 35004), (1972, 26253), (2917, 17748), (2958, 17502), (4437, 11668), (5834, 8874), (5916, 8751)]