66887478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{176951}}^1$

素因数の和:176969

約数の個数: 32

約数和(自身を含む): 169873920

約数和(自身を除く): 102986442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 176951, 353902, 530853, 1061706, 1238657, 1592559, 2477314, 3185118, 3715971, 4777677, 7431942, 9555354, 11147913, 22295826, 33443739, 66887478]

約数ペア:

[(1, 66887478), (2, 33443739), (3, 22295826), (6, 11147913), (7, 9555354), (9, 7431942), (14, 4777677), (18, 3715971), (21, 3185118), (27, 2477314), (42, 1592559), (54, 1238657), (63, 1061706), (126, 530853), (189, 353902), (378, 176951)]