66710254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 114871680

約数和(自身を除く): 48161426

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 1627, 2158, 3154, 3254, 20501, 21151, 30913, 41002, 42302, 61826, 135041, 270082, 401869, 803738, 1755533, 2565779, 3511066, 5131558, 33355127, 66710254]

約数ペア:

[(1, 66710254), (2, 33355127), (13, 5131558), (19, 3511066), (26, 2565779), (38, 1755533), (83, 803738), (166, 401869), (247, 270082), (494, 135041), (1079, 61826), (1577, 42302), (1627, 41002), (2158, 30913), (3154, 21151), (3254, 20501)]