78105816

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 231192000

約数和(自身を除く): 153086184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 37, 54, 58, 72, 74, 87, 108, 111, 116, 148, 174, 216, 222, 232, 261, 296, 333, 337, 348, 444, 522, 666, 674, 696, 783, 888, 999, 1011, 1044, 1073, 1332, 1348, 1566, 1998, 2022, 2088, 2146, 2664, 2696, 3033, 3132, 3219, 3996, 4044, 4292, 6066, 6264, 6438, 7992, 8088, 8584, 9099, 9657, 9773, 12132, 12469, 12876, 18198, 19314, 19546, 24264, 24938, 25752, 28971, 29319, 36396, 37407, 38628, 39092, 49876, 57942, 58638, 72792, 74814, 77256, 78184, 87957, 99752, 112221, 115884, 117276, 149628, 175914, 224442, 231768, 234552, 263871, 299256, 336663, 351828, 361601, 448884, 527742, 673326, 703656, 723202, 897768, 1055484, 1084803, 1346652, 1446404, 2110968, 2169606, 2693304, 2892808, 3254409, 4339212, 6508818, 8678424, 9763227, 13017636, 19526454, 26035272, 39052908, 78105816]

約数ペア:

[(1, 78105816), (2, 39052908), (3, 26035272), (4, 19526454), (6, 13017636), (8, 9763227), (9, 8678424), (12, 6508818), (18, 4339212), (24, 3254409), (27, 2892808), (29, 2693304), (36, 2169606), (37, 2110968), (54, 1446404), (58, 1346652), (72, 1084803), (74, 1055484), (87, 897768), (108, 723202), (111, 703656), (116, 673326), (148, 527742), (174, 448884), (216, 361601), (222, 351828), (232, 336663), (261, 299256), (296, 263871), (333, 234552), (337, 231768), (348, 224442), (444, 175914), (522, 149628), (666, 117276), (674, 115884), (696, 112221), (783, 99752), (888, 87957), (999, 78184), (1011, 77256), (1044, 74814), (1073, 72792), (1332, 58638), (1348, 57942), (1566, 49876), (1998, 39092), (2022, 38628), (2088, 37407), (2146, 36396), (2664, 29319), (2696, 28971), (3033, 25752), (3132, 24938), (3219, 24264), (3996, 19546), (4044, 19314), (4292, 18198), (6066, 12876), (6264, 12469), (6438, 12132), (7992, 9773), (8088, 9657), (8584, 9099)]