81334512

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11527}}^1$

素因数の和:11555

約数の個数: 90

約数和(自身を含む): 264809688

約数和(自身を除く): 183475176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 11527, 23054, 34581, 46108, 69162, 80689, 92216, 103743, 138324, 161378, 184432, 207486, 242067, 276648, 322756, 414972, 484134, 553296, 564823, 645512, 726201, 829944, 968268, 1129646, 1291024, 1452402, 1659888, 1694469, 1936536, 2259292, 2904804, 3388938, 3873072, 4518584, 5083407, 5809608, 6777876, 9037168, 10166814, 11619216, 13555752, 20333628, 27111504, 40667256, 81334512]

約数ペア:

[(1, 81334512), (2, 40667256), (3, 27111504), (4, 20333628), (6, 13555752), (7, 11619216), (8, 10166814), (9, 9037168), (12, 6777876), (14, 5809608), (16, 5083407), (18, 4518584), (21, 3873072), (24, 3388938), (28, 2904804), (36, 2259292), (42, 1936536), (48, 1694469), (49, 1659888), (56, 1452402), (63, 1291024), (72, 1129646), (84, 968268), (98, 829944), (112, 726201), (126, 645512), (144, 564823), (147, 553296), (168, 484134), (196, 414972), (252, 322756), (294, 276648), (336, 242067), (392, 207486), (441, 184432), (504, 161378), (588, 138324), (784, 103743), (882, 92216), (1008, 80689), (1176, 69162), (1764, 46108), (2352, 34581), (3528, 23054), (7056, 11527)]