68904927

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 133660800

約数和(自身を除く): 64755873

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 101, 117, 119, 147, 153, 221, 273, 303, 343, 357, 441, 637, 663, 707, 819, 833, 909, 1029, 1071, 1313, 1547, 1717, 1911, 1989, 2121, 2499, 3087, 3939, 4459, 4641, 4949, 5151, 5733, 5831, 6363, 7497, 9191, 10829, 11817, 12019, 13377, 13923, 14847, 15453, 17493, 22321, 27573, 32487, 34643, 36057, 40131, 44541, 52479, 64337, 66963, 75803, 82719, 84133, 97461, 103929, 108171, 156247, 193011, 200889, 227409, 252399, 311787, 450359, 468741, 579033, 588931, 682227, 757197, 1093729, 1351077, 1406223, 1766793, 3281187, 4053231, 5300379, 7656103, 9843561, 22968309, 68904927]

約数ペア:

[(1, 68904927), (3, 22968309), (7, 9843561), (9, 7656103), (13, 5300379), (17, 4053231), (21, 3281187), (39, 1766793), (49, 1406223), (51, 1351077), (63, 1093729), (91, 757197), (101, 682227), (117, 588931), (119, 579033), (147, 468741), (153, 450359), (221, 311787), (273, 252399), (303, 227409), (343, 200889), (357, 193011), (441, 156247), (637, 108171), (663, 103929), (707, 97461), (819, 84133), (833, 82719), (909, 75803), (1029, 66963), (1071, 64337), (1313, 52479), (1547, 44541), (1717, 40131), (1911, 36057), (1989, 34643), (2121, 32487), (2499, 27573), (3087, 22321), (3939, 17493), (4459, 15453), (4641, 14847), (4949, 13923), (5151, 13377), (5733, 12019), (5831, 11817), (6363, 10829), (7497, 9191)]