65656426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 111847680

約数和(自身を除く): 46191254

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 407, 814, 869, 1021, 1738, 2042, 2923, 5846, 11231, 22462, 32153, 37777, 64306, 75554, 80659, 161318, 415547, 831094, 887249, 1774498, 2984383, 5968766, 32828213, 65656426]

約数ペア:

[(1, 65656426), (2, 32828213), (11, 5968766), (22, 2984383), (37, 1774498), (74, 887249), (79, 831094), (158, 415547), (407, 161318), (814, 80659), (869, 75554), (1021, 64306), (1738, 37777), (2042, 32153), (2923, 22462), (5846, 11231)]