77905872

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 240252480

約数和(自身を除く): 162346608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 137, 144, 176, 198, 264, 274, 359, 396, 411, 528, 548, 718, 792, 822, 1077, 1096, 1233, 1436, 1507, 1584, 1644, 2154, 2192, 2466, 2872, 3014, 3231, 3288, 3949, 4308, 4521, 4932, 5744, 6028, 6462, 6576, 7898, 8616, 9042, 9864, 11847, 12056, 12924, 13563, 15796, 17232, 18084, 19728, 23694, 24112, 25848, 27126, 31592, 35541, 36168, 47388, 49183, 51696, 54252, 63184, 71082, 72336, 94776, 98366, 108504, 142164, 147549, 189552, 196732, 217008, 284328, 295098, 393464, 442647, 541013, 568656, 590196, 786928, 885294, 1082026, 1180392, 1623039, 1770588, 2164052, 2360784, 3246078, 3541176, 4328104, 4869117, 6492156, 7082352, 8656208, 9738234, 12984312, 19476468, 25968624, 38952936, 77905872]

約数ペア:

[(1, 77905872), (2, 38952936), (3, 25968624), (4, 19476468), (6, 12984312), (8, 9738234), (9, 8656208), (11, 7082352), (12, 6492156), (16, 4869117), (18, 4328104), (22, 3541176), (24, 3246078), (33, 2360784), (36, 2164052), (44, 1770588), (48, 1623039), (66, 1180392), (72, 1082026), (88, 885294), (99, 786928), (132, 590196), (137, 568656), (144, 541013), (176, 442647), (198, 393464), (264, 295098), (274, 284328), (359, 217008), (396, 196732), (411, 189552), (528, 147549), (548, 142164), (718, 108504), (792, 98366), (822, 94776), (1077, 72336), (1096, 71082), (1233, 63184), (1436, 54252), (1507, 51696), (1584, 49183), (1644, 47388), (2154, 36168), (2192, 35541), (2466, 31592), (2872, 27126), (3014, 25848), (3231, 24112), (3288, 23694), (3949, 19728), (4308, 18084), (4521, 17232), (4932, 15796), (5744, 13563), (6028, 12924), (6462, 12056), (6576, 11847), (7898, 9864), (8616, 9042)]