81657312

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1536

約数の個数: 96

約数和(自身を含む): 238412160

約数和(自身を除く): 156754848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 66, 88, 96, 106, 132, 159, 176, 212, 264, 318, 352, 424, 528, 583, 636, 848, 1056, 1166, 1272, 1459, 1696, 1749, 2332, 2544, 2918, 3498, 4377, 4664, 5088, 5836, 6996, 8754, 9328, 11672, 13992, 16049, 17508, 18656, 23344, 27984, 32098, 35016, 46688, 48147, 55968, 64196, 70032, 77327, 96294, 128392, 140064, 154654, 192588, 231981, 256784, 309308, 385176, 463962, 513568, 618616, 770352, 850597, 927924, 1237232, 1540704, 1701194, 1855848, 2474464, 2551791, 3402388, 3711696, 5103582, 6804776, 7423392, 10207164, 13609552, 20414328, 27219104, 40828656, 81657312]

約数ペア:

[(1, 81657312), (2, 40828656), (3, 27219104), (4, 20414328), (6, 13609552), (8, 10207164), (11, 7423392), (12, 6804776), (16, 5103582), (22, 3711696), (24, 3402388), (32, 2551791), (33, 2474464), (44, 1855848), (48, 1701194), (53, 1540704), (66, 1237232), (88, 927924), (96, 850597), (106, 770352), (132, 618616), (159, 513568), (176, 463962), (212, 385176), (264, 309308), (318, 256784), (352, 231981), (424, 192588), (528, 154654), (583, 140064), (636, 128392), (848, 96294), (1056, 77327), (1166, 70032), (1272, 64196), (1459, 55968), (1696, 48147), (1749, 46688), (2332, 35016), (2544, 32098), (2918, 27984), (3498, 23344), (4377, 18656), (4664, 17508), (5088, 16049), (5836, 13992), (6996, 11672), (8754, 9328)]