51531792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 144365760

約数和(自身を除く): 92833968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 269, 307, 312, 538, 614, 624, 807, 921, 1076, 1228, 1614, 1842, 2152, 2456, 3228, 3497, 3684, 3991, 4304, 4912, 6456, 6994, 7368, 7982, 10491, 11973, 12912, 13988, 14736, 15964, 20982, 23946, 27976, 31928, 41964, 47892, 55952, 63856, 82583, 83928, 95784, 165166, 167856, 191568, 247749, 330332, 495498, 660664, 990996, 1073579, 1321328, 1981992, 2147158, 3220737, 3963984, 4294316, 6441474, 8588632, 12882948, 17177264, 25765896, 51531792]

約数ペア:

[(1, 51531792), (2, 25765896), (3, 17177264), (4, 12882948), (6, 8588632), (8, 6441474), (12, 4294316), (13, 3963984), (16, 3220737), (24, 2147158), (26, 1981992), (39, 1321328), (48, 1073579), (52, 990996), (78, 660664), (104, 495498), (156, 330332), (208, 247749), (269, 191568), (307, 167856), (312, 165166), (538, 95784), (614, 83928), (624, 82583), (807, 63856), (921, 55952), (1076, 47892), (1228, 41964), (1614, 31928), (1842, 27976), (2152, 23946), (2456, 20982), (3228, 15964), (3497, 14736), (3684, 13988), (3991, 12912), (4304, 11973), (4912, 10491), (6456, 7982), (6994, 7368)]