68596384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 143035200

約数和(自身を除く): 74438816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 257, 304, 439, 514, 608, 878, 1028, 1756, 2056, 3512, 4112, 4883, 7024, 8224, 8341, 9766, 14048, 16682, 19532, 33364, 39064, 66728, 78128, 112823, 133456, 156256, 225646, 266912, 451292, 902584, 1805168, 2143637, 3610336, 4287274, 8574548, 17149096, 34298192, 68596384]

約数ペア:

[(1, 68596384), (2, 34298192), (4, 17149096), (8, 8574548), (16, 4287274), (19, 3610336), (32, 2143637), (38, 1805168), (76, 902584), (152, 451292), (257, 266912), (304, 225646), (439, 156256), (514, 133456), (608, 112823), (878, 78128), (1028, 66728), (1756, 39064), (2056, 33364), (3512, 19532), (4112, 16682), (4883, 14048), (7024, 9766), (8224, 8341)]