66974868

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{26203}}^1$

素因数の和:26284

約数の個数: 36

約数和(自身を含む): 171688608

約数和(自身を除く): 104713740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 26203, 52406, 78609, 104812, 157218, 235827, 314436, 471654, 943308, 1860413, 3720826, 5581239, 7441652, 11162478, 16743717, 22324956, 33487434, 66974868]

約数ペア:

[(1, 66974868), (2, 33487434), (3, 22324956), (4, 16743717), (6, 11162478), (9, 7441652), (12, 5581239), (18, 3720826), (36, 1860413), (71, 943308), (142, 471654), (213, 314436), (284, 235827), (426, 157218), (639, 104812), (852, 78609), (1278, 52406), (2556, 26203)]