68302264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2281}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 135550800

約数和(自身を除く): 67248536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 2281, 3743, 4562, 7486, 9124, 14972, 18248, 29944, 43339, 86678, 173356, 346712, 449357, 898714, 1797428, 3594856, 8537783, 17075566, 34151132, 68302264]

約数ペア:

[(1, 68302264), (2, 34151132), (4, 17075566), (8, 8537783), (19, 3594856), (38, 1797428), (76, 898714), (152, 449357), (197, 346712), (394, 173356), (788, 86678), (1576, 43339), (2281, 29944), (3743, 18248), (4562, 14972), (7486, 9124)]