77651408

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{4001}}^1$

素因数の和:5222

約数の個数: 20

約数和(自身を含む): 150611268

約数和(自身を除く): 72959860

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4001, 4852, 8002, 9704, 16004, 19408, 32008, 64016, 4853213, 9706426, 19412852, 38825704, 77651408]

約数ペア:

[(1, 77651408), (2, 38825704), (4, 19412852), (8, 9706426), (16, 4853213), (1213, 64016), (2426, 32008), (4001, 19408), (4852, 16004), (8002, 9704)]