80077066

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{4057}}^1$

素因数の和:4269

約数の個数: 16

約数和(自身を含む): 122713920

約数和(自身を除く): 42636854

約数列:

[1, 2, 71, 139, 142, 278, 4057, 8114, 9869, 19738, 288047, 563923, 576094, 1127846, 40038533, 80077066]

約数ペア:

[(1, 80077066), (2, 40038533), (71, 1127846), (139, 576094), (142, 563923), (278, 288047), (4057, 19738), (8114, 9869)]