66756984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9241}}^1$

素因数の和:9300

約数の個数: 64

約数和(自身を含む): 195191040

約数和(自身を除く): 128434056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 9241, 18482, 27723, 36964, 55446, 64687, 73928, 110892, 129374, 194061, 221784, 258748, 388122, 397363, 517496, 776244, 794726, 1192089, 1552488, 1589452, 2384178, 2781541, 3178904, 4768356, 5563082, 8344623, 9536712, 11126164, 16689246, 22252328, 33378492, 66756984]

約数ペア:

[(1, 66756984), (2, 33378492), (3, 22252328), (4, 16689246), (6, 11126164), (7, 9536712), (8, 8344623), (12, 5563082), (14, 4768356), (21, 3178904), (24, 2781541), (28, 2384178), (42, 1589452), (43, 1552488), (56, 1192089), (84, 794726), (86, 776244), (129, 517496), (168, 397363), (172, 388122), (258, 258748), (301, 221784), (344, 194061), (516, 129374), (602, 110892), (903, 73928), (1032, 64687), (1204, 55446), (1806, 36964), (2408, 27723), (3612, 18482), (7224, 9241)]