81802224

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 200

約数和(自身を含む): 276553728

約数和(自身を除く): 194751504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 81, 84, 108, 112, 126, 127, 142, 144, 162, 168, 189, 213, 216, 252, 254, 284, 324, 336, 378, 381, 426, 432, 497, 504, 508, 567, 568, 639, 648, 756, 762, 852, 889, 994, 1008, 1016, 1134, 1136, 1143, 1278, 1296, 1491, 1512, 1524, 1704, 1778, 1917, 1988, 2032, 2268, 2286, 2556, 2667, 2982, 3024, 3048, 3408, 3429, 3556, 3834, 3976, 4473, 4536, 4572, 5112, 5334, 5751, 5964, 6096, 6858, 7112, 7668, 7952, 8001, 8946, 9017, 9072, 9144, 10224, 10287, 10668, 11502, 11928, 13419, 13716, 14224, 15336, 16002, 17892, 18034, 18288, 20574, 21336, 23004, 23856, 24003, 26838, 27051, 27432, 30672, 32004, 35784, 36068, 40257, 41148, 42672, 46008, 48006, 53676, 54102, 54864, 63119, 64008, 71568, 72009, 72136, 80514, 81153, 82296, 92016, 96012, 107352, 108204, 126238, 128016, 144018, 144272, 161028, 162306, 164592, 189357, 192024, 214704, 216408, 243459, 252476, 288036, 322056, 324612, 378714, 384048, 432816, 486918, 504952, 568071, 576072, 644112, 649224, 730377, 757428, 973836, 1009904, 1136142, 1152144, 1298448, 1460754, 1514856, 1704213, 1947672, 2272284, 2921508, 3029712, 3408426, 3895344, 4544568, 5112639, 5843016, 6816852, 9089136, 10225278, 11686032, 13633704, 20450556, 27267408, 40901112, 81802224]

約数ペア:

[(1, 81802224), (2, 40901112), (3, 27267408), (4, 20450556), (6, 13633704), (7, 11686032), (8, 10225278), (9, 9089136), (12, 6816852), (14, 5843016), (16, 5112639), (18, 4544568), (21, 3895344), (24, 3408426), (27, 3029712), (28, 2921508), (36, 2272284), (42, 1947672), (48, 1704213), (54, 1514856), (56, 1460754), (63, 1298448), (71, 1152144), (72, 1136142), (81, 1009904), (84, 973836), (108, 757428), (112, 730377), (126, 649224), (127, 644112), (142, 576072), (144, 568071), (162, 504952), (168, 486918), (189, 432816), (213, 384048), (216, 378714), (252, 324612), (254, 322056), (284, 288036), (324, 252476), (336, 243459), (378, 216408), (381, 214704), (426, 192024), (432, 189357), (497, 164592), (504, 162306), (508, 161028), (567, 144272), (568, 144018), (639, 128016), (648, 126238), (756, 108204), (762, 107352), (852, 96012), (889, 92016), (994, 82296), (1008, 81153), (1016, 80514), (1134, 72136), (1136, 72009), (1143, 71568), (1278, 64008), (1296, 63119), (1491, 54864), (1512, 54102), (1524, 53676), (1704, 48006), (1778, 46008), (1917, 42672), (1988, 41148), (2032, 40257), (2268, 36068), (2286, 35784), (2556, 32004), (2667, 30672), (2982, 27432), (3024, 27051), (3048, 26838), (3408, 24003), (3429, 23856), (3556, 23004), (3834, 21336), (3976, 20574), (4473, 18288), (4536, 18034), (4572, 17892), (5112, 16002), (5334, 15336), (5751, 14224), (5964, 13716), (6096, 13419), (6858, 11928), (7112, 11502), (7668, 10668), (7952, 10287), (8001, 10224), (8946, 9144), (9017, 9072)]