68608977

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 98972928

約数和(自身を除く): 30363951

約数列:

[1, 3, 23, 53, 69, 73, 159, 219, 257, 771, 1219, 1679, 3657, 3869, 5037, 5911, 11607, 13621, 17733, 18761, 40863, 56283, 88987, 266961, 313283, 431503, 939849, 994333, 1294509, 2982999, 22869659, 68608977]

約数ペア:

[(1, 68608977), (3, 22869659), (23, 2982999), (53, 1294509), (69, 994333), (73, 939849), (159, 431503), (219, 313283), (257, 266961), (771, 88987), (1219, 56283), (1679, 40863), (3657, 18761), (3869, 17733), (5037, 13621), (5911, 11607)]