66545714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{13789}}^1$

素因数の和:13937

約数の個数: 16

約数和(自身を含む): 105907200

約数和(自身を除く): 39361486

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 13789, 27578, 261991, 523982, 1751203, 3502406, 33272857, 66545714]

約数ペア:

[(1, 66545714), (2, 33272857), (19, 3502406), (38, 1751203), (127, 523982), (254, 261991), (2413, 27578), (4826, 13789)]