61284616

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 117936000

約数和(自身を除く): 56651384

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 389, 419, 778, 838, 1556, 1676, 3112, 3352, 18283, 19693, 36566, 39386, 73132, 78772, 146264, 157544, 162991, 325982, 651964, 1303928, 7660577, 15321154, 30642308, 61284616]

約数ペア:

[(1, 61284616), (2, 30642308), (4, 15321154), (8, 7660577), (47, 1303928), (94, 651964), (188, 325982), (376, 162991), (389, 157544), (419, 146264), (778, 78772), (838, 73132), (1556, 39386), (1676, 36566), (3112, 19693), (3352, 18283)]