66683764

素因数分解:

$2^2\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{2351}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 133555968

約数和(自身を除く): 66872204

約数列:

[1, 2, 4, 7, 14, 28, 1013, 2026, 2351, 4052, 4702, 7091, 9404, 14182, 16457, 28364, 32914, 65828, 2381563, 4763126, 9526252, 16670941, 33341882, 66683764]

約数ペア:

[(1, 66683764), (2, 33341882), (4, 16670941), (7, 9526252), (14, 4763126), (28, 2381563), (1013, 65828), (2026, 32914), (2351, 28364), (4052, 16457), (4702, 14182), (7091, 9404)]