66886554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1607}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 153133056

約数和(自身を除く): 86246502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 991, 1607, 1982, 2973, 3214, 4821, 5946, 6937, 9642, 11249, 13874, 20811, 22498, 33747, 41622, 67494, 1592537, 3185074, 4777611, 9555222, 11147759, 22295518, 33443277, 66886554]

約数ペア:

[(1, 66886554), (2, 33443277), (3, 22295518), (6, 11147759), (7, 9555222), (14, 4777611), (21, 3185074), (42, 1592537), (991, 67494), (1607, 41622), (1982, 33747), (2973, 22498), (3214, 20811), (4821, 13874), (5946, 11249), (6937, 9642)]