68352416

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 150151680

約数和(自身を除く): 81799264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 127, 139, 176, 242, 254, 278, 352, 484, 508, 556, 968, 1016, 1112, 1397, 1529, 1936, 2032, 2224, 2794, 3058, 3872, 4064, 4448, 5588, 6116, 11176, 12232, 15367, 16819, 17653, 22352, 24464, 30734, 33638, 35306, 44704, 48928, 61468, 67276, 70612, 122936, 134552, 141224, 194183, 245872, 269104, 282448, 388366, 491744, 538208, 564896, 776732, 1553464, 2136013, 3106928, 4272026, 6213856, 8544052, 17088104, 34176208, 68352416]

約数ペア:

[(1, 68352416), (2, 34176208), (4, 17088104), (8, 8544052), (11, 6213856), (16, 4272026), (22, 3106928), (32, 2136013), (44, 1553464), (88, 776732), (121, 564896), (127, 538208), (139, 491744), (176, 388366), (242, 282448), (254, 269104), (278, 245872), (352, 194183), (484, 141224), (508, 134552), (556, 122936), (968, 70612), (1016, 67276), (1112, 61468), (1397, 48928), (1529, 44704), (1936, 35306), (2032, 33638), (2224, 30734), (2794, 24464), (3058, 22352), (3872, 17653), (4064, 16819), (4448, 15367), (5588, 12232), (6116, 11176)]