90712776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 285327360

約数和(自身を除く): 194614584

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 191, 231, 257, 264, 308, 382, 462, 514, 573, 616, 764, 771, 924, 1028, 1146, 1337, 1528, 1542, 1799, 1848, 2056, 2101, 2292, 2674, 2827, 3084, 3598, 4011, 4202, 4584, 5348, 5397, 5654, 6168, 6303, 7196, 8022, 8404, 8481, 10696, 10794, 11308, 12606, 14392, 14707, 16044, 16808, 16962, 19789, 21588, 22616, 25212, 29414, 32088, 33924, 39578, 43176, 44121, 49087, 50424, 58828, 59367, 67848, 79156, 88242, 98174, 117656, 118734, 147261, 158312, 176484, 196348, 237468, 294522, 343609, 352968, 392696, 474936, 539957, 589044, 687218, 1030827, 1079914, 1178088, 1374436, 1619871, 2061654, 2159828, 2748872, 3239742, 3779699, 4123308, 4319656, 6479484, 7559398, 8246616, 11339097, 12958968, 15118796, 22678194, 30237592, 45356388, 90712776]

約数ペア:

[(1, 90712776), (2, 45356388), (3, 30237592), (4, 22678194), (6, 15118796), (7, 12958968), (8, 11339097), (11, 8246616), (12, 7559398), (14, 6479484), (21, 4319656), (22, 4123308), (24, 3779699), (28, 3239742), (33, 2748872), (42, 2159828), (44, 2061654), (56, 1619871), (66, 1374436), (77, 1178088), (84, 1079914), (88, 1030827), (132, 687218), (154, 589044), (168, 539957), (191, 474936), (231, 392696), (257, 352968), (264, 343609), (308, 294522), (382, 237468), (462, 196348), (514, 176484), (573, 158312), (616, 147261), (764, 118734), (771, 117656), (924, 98174), (1028, 88242), (1146, 79156), (1337, 67848), (1528, 59367), (1542, 58828), (1799, 50424), (1848, 49087), (2056, 44121), (2101, 43176), (2292, 39578), (2674, 33924), (2827, 32088), (3084, 29414), (3598, 25212), (4011, 22616), (4202, 21588), (4584, 19789), (5348, 16962), (5397, 16808), (5654, 16044), (6168, 14707), (6303, 14392), (7196, 12606), (8022, 11308), (8404, 10794), (8481, 10696)]