66870174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1163}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 157223808

約数和(自身を除く): 90353634

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1163, 1369, 1554, 2326, 2738, 3489, 4107, 6978, 8141, 8214, 9583, 16282, 19166, 24423, 28749, 43031, 48846, 57498, 86062, 129093, 258186, 301217, 602434, 903651, 1592147, 1807302, 3184294, 4776441, 9552882, 11145029, 22290058, 33435087, 66870174]

約数ペア:

[(1, 66870174), (2, 33435087), (3, 22290058), (6, 11145029), (7, 9552882), (14, 4776441), (21, 3184294), (37, 1807302), (42, 1592147), (74, 903651), (111, 602434), (222, 301217), (259, 258186), (518, 129093), (777, 86062), (1163, 57498), (1369, 48846), (1554, 43031), (2326, 28749), (2738, 24423), (3489, 19166), (4107, 16282), (6978, 9583), (8141, 8214)]