68896968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1033}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 197535360

約数和(自身を除く): 128638392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 794, 1033, 1191, 1588, 2066, 2382, 2779, 3099, 3176, 4132, 4764, 5558, 6198, 7231, 8264, 8337, 9528, 11116, 12396, 14462, 16674, 21693, 22232, 24792, 28924, 33348, 43386, 57848, 66696, 86772, 173544, 410101, 820202, 1230303, 1640404, 2460606, 2870707, 3280808, 4921212, 5741414, 8612121, 9842424, 11482828, 17224242, 22965656, 34448484, 68896968]

約数ペア:

[(1, 68896968), (2, 34448484), (3, 22965656), (4, 17224242), (6, 11482828), (7, 9842424), (8, 8612121), (12, 5741414), (14, 4921212), (21, 3280808), (24, 2870707), (28, 2460606), (42, 1640404), (56, 1230303), (84, 820202), (168, 410101), (397, 173544), (794, 86772), (1033, 66696), (1191, 57848), (1588, 43386), (2066, 33348), (2382, 28924), (2779, 24792), (3099, 22232), (3176, 21693), (4132, 16674), (4764, 14462), (5558, 12396), (6198, 11116), (7231, 9528), (8264, 8337)]