67407152

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{10007}}^1$

素因数の和:10436

約数の個数: 20

約数和(自身を含む): 130924656

約数和(自身を除く): 63517504

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 10007, 20014, 40028, 80056, 160112, 4212947, 8425894, 16851788, 33703576, 67407152]

約数ペア:

[(1, 67407152), (2, 33703576), (4, 16851788), (8, 8425894), (16, 4212947), (421, 160112), (842, 80056), (1684, 40028), (3368, 20014), (6736, 10007)]