68290948

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 133797888

約数和(自身を除く): 65506940

約数列:

[1, 2, 4, 11, 22, 44, 101, 121, 127, 202, 242, 254, 404, 484, 508, 1111, 1331, 1397, 2222, 2662, 2794, 4444, 5324, 5588, 12221, 12827, 15367, 24442, 25654, 30734, 48884, 51308, 61468, 134431, 141097, 169037, 268862, 282194, 338074, 537724, 564388, 676148, 1552067, 3104134, 6208268, 17072737, 34145474, 68290948]

約数ペア:

[(1, 68290948), (2, 34145474), (4, 17072737), (11, 6208268), (22, 3104134), (44, 1552067), (101, 676148), (121, 564388), (127, 537724), (202, 338074), (242, 282194), (254, 268862), (404, 169037), (484, 141097), (508, 134431), (1111, 61468), (1331, 51308), (1397, 48884), (2222, 30734), (2662, 25654), (2794, 24442), (4444, 15367), (5324, 12827), (5588, 12221)]