66521712

素因数分解:

$2^4\times 3^1\times {\mathrm{1385869}}^1$

素因数の和:1385880

約数の個数: 20

約数和(自身を含む): 171847880

約数和(自身を除く): 105326168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1385869, 2771738, 4157607, 5543476, 8315214, 11086952, 16630428, 22173904, 33260856, 66521712]

約数ペア:

[(1, 66521712), (2, 33260856), (3, 22173904), (4, 16630428), (6, 11086952), (8, 8315214), (12, 5543476), (16, 4157607), (24, 2771738), (48, 1385869)]