83980784

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{18679}}^1$

素因数の和:18968

約数の個数: 20

約数和(自身を含む): 163300560

約数和(自身を除く): 79319776

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 18679, 37358, 74716, 149432, 298864, 5248799, 10497598, 20995196, 41990392, 83980784]

約数ペア:

[(1, 83980784), (2, 41990392), (4, 20995196), (8, 10497598), (16, 5248799), (281, 298864), (562, 149432), (1124, 74716), (2248, 37358), (4496, 18679)]