66817528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10223}}^1$

素因数の和:10291

約数の個数: 32

約数和(自身を含む): 134956800

約数和(自身を除く): 68139272

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 10223, 20446, 40892, 81784, 194237, 388474, 439589, 776948, 879178, 1553896, 1758356, 3516712, 8352191, 16704382, 33408764, 66817528]

約数ペア:

[(1, 66817528), (2, 33408764), (4, 16704382), (8, 8352191), (19, 3516712), (38, 1758356), (43, 1553896), (76, 879178), (86, 776948), (152, 439589), (172, 388474), (344, 194237), (817, 81784), (1634, 40892), (3268, 20446), (6536, 10223)]