68721482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 110246400

約数和(自身を除く): 41524918

約数列:

[1, 2, 31, 43, 62, 86, 149, 173, 298, 346, 1333, 2666, 4619, 5363, 6407, 7439, 9238, 10726, 12814, 14878, 25777, 51554, 198617, 230609, 397234, 461218, 799087, 1108411, 1598174, 2216822, 34360741, 68721482]

約数ペア:

[(1, 68721482), (2, 34360741), (31, 2216822), (43, 1598174), (62, 1108411), (86, 799087), (149, 461218), (173, 397234), (298, 230609), (346, 198617), (1333, 51554), (2666, 25777), (4619, 14878), (5363, 12814), (6407, 10726), (7439, 9238)]