71521056

素因数分解:

$2^5\times 3^4\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:736

約数の個数: 120

約数和(自身を含む): 215791884

約数和(自身を除く): 144270828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 108, 123, 144, 162, 164, 216, 246, 288, 324, 328, 369, 432, 492, 648, 656, 673, 738, 864, 984, 1107, 1296, 1312, 1346, 1476, 1968, 2019, 2214, 2592, 2692, 2952, 3321, 3936, 4038, 4428, 5384, 5904, 6057, 6642, 8076, 8856, 10768, 11808, 12114, 13284, 16152, 17712, 18171, 21536, 24228, 26568, 27593, 32304, 35424, 36342, 48456, 53136, 54513, 55186, 64608, 72684, 82779, 96912, 106272, 109026, 110372, 145368, 165558, 193824, 218052, 220744, 248337, 290736, 331116, 436104, 441488, 496674, 581472, 662232, 745011, 872208, 882976, 993348, 1324464, 1490022, 1744416, 1986696, 2235033, 2648928, 2980044, 3973392, 4470066, 5960088, 7946784, 8940132, 11920176, 17880264, 23840352, 35760528, 71521056]

約数ペア:

[(1, 71521056), (2, 35760528), (3, 23840352), (4, 17880264), (6, 11920176), (8, 8940132), (9, 7946784), (12, 5960088), (16, 4470066), (18, 3973392), (24, 2980044), (27, 2648928), (32, 2235033), (36, 1986696), (41, 1744416), (48, 1490022), (54, 1324464), (72, 993348), (81, 882976), (82, 872208), (96, 745011), (108, 662232), (123, 581472), (144, 496674), (162, 441488), (164, 436104), (216, 331116), (246, 290736), (288, 248337), (324, 220744), (328, 218052), (369, 193824), (432, 165558), (492, 145368), (648, 110372), (656, 109026), (673, 106272), (738, 96912), (864, 82779), (984, 72684), (1107, 64608), (1296, 55186), (1312, 54513), (1346, 53136), (1476, 48456), (1968, 36342), (2019, 35424), (2214, 32304), (2592, 27593), (2692, 26568), (2952, 24228), (3321, 21536), (3936, 18171), (4038, 17712), (4428, 16152), (5384, 13284), (5904, 12114), (6057, 11808), (6642, 10768), (8076, 8856)]