68790228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25939}}^1$

素因数の和:25976

約数の個数: 48

約数和(自身を含む): 183032640

約数和(自身を除く): 114242412

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 25939, 51878, 77817, 103756, 155634, 311268, 337207, 440963, 674414, 881926, 1011621, 1322889, 1348828, 1763852, 2023242, 2645778, 4046484, 5291556, 5732519, 11465038, 17197557, 22930076, 34395114, 68790228]

約数ペア:

[(1, 68790228), (2, 34395114), (3, 22930076), (4, 17197557), (6, 11465038), (12, 5732519), (13, 5291556), (17, 4046484), (26, 2645778), (34, 2023242), (39, 1763852), (51, 1348828), (52, 1322889), (68, 1011621), (78, 881926), (102, 674414), (156, 440963), (204, 337207), (221, 311268), (442, 155634), (663, 103756), (884, 77817), (1326, 51878), (2652, 25939)]