82905264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 120

約数和(自身を含む): 253980272

約数和(自身を除く): 171075008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 661, 804, 871, 936, 1072, 1206, 1322, 1608, 1742, 1872, 1983, 2412, 2613, 2644, 3216, 3484, 3966, 4824, 5226, 5288, 5949, 6968, 7839, 7932, 8593, 9648, 10452, 10576, 11898, 13936, 15678, 15864, 17186, 20904, 23796, 25779, 31356, 31728, 34372, 41808, 44287, 47592, 51558, 62712, 68744, 77337, 88574, 95184, 103116, 125424, 132861, 137488, 154674, 177148, 206232, 265722, 309348, 354296, 398583, 412464, 531444, 575731, 618696, 708592, 797166, 1062888, 1151462, 1237392, 1594332, 1727193, 2125776, 2302924, 3188664, 3454386, 4605848, 5181579, 6377328, 6908772, 9211696, 10363158, 13817544, 20726316, 27635088, 41452632, 82905264]

約数ペア:

[(1, 82905264), (2, 41452632), (3, 27635088), (4, 20726316), (6, 13817544), (8, 10363158), (9, 9211696), (12, 6908772), (13, 6377328), (16, 5181579), (18, 4605848), (24, 3454386), (26, 3188664), (36, 2302924), (39, 2125776), (48, 1727193), (52, 1594332), (67, 1237392), (72, 1151462), (78, 1062888), (104, 797166), (117, 708592), (134, 618696), (144, 575731), (156, 531444), (201, 412464), (208, 398583), (234, 354296), (268, 309348), (312, 265722), (402, 206232), (468, 177148), (536, 154674), (603, 137488), (624, 132861), (661, 125424), (804, 103116), (871, 95184), (936, 88574), (1072, 77337), (1206, 68744), (1322, 62712), (1608, 51558), (1742, 47592), (1872, 44287), (1983, 41808), (2412, 34372), (2613, 31728), (2644, 31356), (3216, 25779), (3484, 23796), (3966, 20904), (4824, 17186), (5226, 15864), (5288, 15678), (5949, 13936), (6968, 11898), (7839, 10576), (7932, 10452), (8593, 9648)]