85731888

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 252327600

約数和(自身を除く): 166595712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 121, 132, 174, 176, 232, 242, 264, 319, 348, 363, 464, 484, 509, 528, 638, 696, 726, 957, 968, 1018, 1276, 1392, 1452, 1527, 1914, 1936, 2036, 2552, 2904, 3054, 3509, 3828, 4072, 5104, 5599, 5808, 6108, 7018, 7656, 8144, 10527, 11198, 12216, 14036, 14761, 15312, 16797, 21054, 22396, 24432, 28072, 29522, 33594, 42108, 44283, 44792, 56144, 59044, 61589, 67188, 84216, 88566, 89584, 118088, 123178, 134376, 162371, 168432, 177132, 184767, 236176, 246356, 268752, 324742, 354264, 369534, 487113, 492712, 649484, 708528, 739068, 974226, 985424, 1298968, 1478136, 1786081, 1948452, 2597936, 2956272, 3572162, 3896904, 5358243, 7144324, 7793808, 10716486, 14288648, 21432972, 28577296, 42865944, 85731888]

約数ペア:

[(1, 85731888), (2, 42865944), (3, 28577296), (4, 21432972), (6, 14288648), (8, 10716486), (11, 7793808), (12, 7144324), (16, 5358243), (22, 3896904), (24, 3572162), (29, 2956272), (33, 2597936), (44, 1948452), (48, 1786081), (58, 1478136), (66, 1298968), (87, 985424), (88, 974226), (116, 739068), (121, 708528), (132, 649484), (174, 492712), (176, 487113), (232, 369534), (242, 354264), (264, 324742), (319, 268752), (348, 246356), (363, 236176), (464, 184767), (484, 177132), (509, 168432), (528, 162371), (638, 134376), (696, 123178), (726, 118088), (957, 89584), (968, 88566), (1018, 84216), (1276, 67188), (1392, 61589), (1452, 59044), (1527, 56144), (1914, 44792), (1936, 44283), (2036, 42108), (2552, 33594), (2904, 29522), (3054, 28072), (3509, 24432), (3828, 22396), (4072, 21054), (5104, 16797), (5599, 15312), (5808, 14761), (6108, 14036), (7018, 12216), (7656, 11198), (8144, 10527)]