68807436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6421}}^1$

素因数の和:6494

約数の個数: 48

約数和(自身を含む): 172623360

約数和(自身を除く): 103815924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 6421, 10716, 12842, 19263, 25684, 38526, 77052, 121999, 243998, 301787, 365997, 487996, 603574, 731994, 905361, 1207148, 1463988, 1810722, 3621444, 5733953, 11467906, 17201859, 22935812, 34403718, 68807436]

約数ペア:

[(1, 68807436), (2, 34403718), (3, 22935812), (4, 17201859), (6, 11467906), (12, 5733953), (19, 3621444), (38, 1810722), (47, 1463988), (57, 1207148), (76, 905361), (94, 731994), (114, 603574), (141, 487996), (188, 365997), (228, 301787), (282, 243998), (564, 121999), (893, 77052), (1786, 38526), (2679, 25684), (3572, 19263), (5358, 12842), (6421, 10716)]