81339025554

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{77249}}^1$

素因数の和:77345

約数の個数: 128

約数和(自身を含む): 202901760000

約数和(自身を除く): 121562734446

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 37, 51, 54, 62, 74, 93, 102, 111, 153, 186, 222, 279, 306, 333, 459, 527, 558, 629, 666, 837, 918, 999, 1054, 1147, 1258, 1581, 1674, 1887, 1998, 2294, 3162, 3441, 3774, 4743, 5661, 6882, 9486, 10323, 11322, 14229, 16983, 19499, 20646, 28458, 30969, 33966, 38998, 58497, 61938, 77249, 116994, 154498, 175491, 231747, 350982, 463494, 526473, 695241, 1052946, 1313233, 1390482, 2085723, 2394719, 2626466, 2858213, 3939699, 4171446, 4789438, 5716426, 7184157, 7879398, 8574639, 11819097, 14368314, 17149278, 21552471, 23638194, 25723917, 35457291, 40710223, 43104942, 48589621, 51447834, 64657413, 70914582, 77171751, 81420446, 88604603, 97179242, 122130669, 129314826, 145768863, 154343502, 177209206, 244261338, 265813809, 291537726, 366392007, 437306589, 531627618, 732784014, 797441427, 874613178, 1099176021, 1311919767, 1506278251, 1594882854, 2198352042, 2392324281, 2623839534, 3012556502, 4518834753, 4784648562, 9037669506, 13556504259, 27113008518, 40669512777, 81339025554]

約数ペア:

[(1, 81339025554), (2, 40669512777), (3, 27113008518), (6, 13556504259), (9, 9037669506), (17, 4784648562), (18, 4518834753), (27, 3012556502), (31, 2623839534), (34, 2392324281), (37, 2198352042), (51, 1594882854), (54, 1506278251), (62, 1311919767), (74, 1099176021), (93, 874613178), (102, 797441427), (111, 732784014), (153, 531627618), (186, 437306589), (222, 366392007), (279, 291537726), (306, 265813809), (333, 244261338), (459, 177209206), (527, 154343502), (558, 145768863), (629, 129314826), (666, 122130669), (837, 97179242), (918, 88604603), (999, 81420446), (1054, 77171751), (1147, 70914582), (1258, 64657413), (1581, 51447834), (1674, 48589621), (1887, 43104942), (1998, 40710223), (2294, 35457291), (3162, 25723917), (3441, 23638194), (3774, 21552471), (4743, 17149278), (5661, 14368314), (6882, 11819097), (9486, 8574639), (10323, 7879398), (11322, 7184157), (14229, 5716426), (16983, 4789438), (19499, 4171446), (20646, 3939699), (28458, 2858213), (30969, 2626466), (33966, 2394719), (38998, 2085723), (58497, 1390482), (61938, 1313233), (77249, 1052946), (116994, 695241), (154498, 526473), (175491, 463494), (231747, 350982)]