66871810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1741}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 126427392

約数和(自身を除く): 59555582

約数列:

[1, 2, 5, 10, 23, 46, 115, 167, 230, 334, 835, 1670, 1741, 3482, 3841, 7682, 8705, 17410, 19205, 38410, 40043, 80086, 200215, 290747, 400430, 581494, 1453735, 2907470, 6687181, 13374362, 33435905, 66871810]

約数ペア:

[(1, 66871810), (2, 33435905), (5, 13374362), (10, 6687181), (23, 2907470), (46, 1453735), (115, 581494), (167, 400430), (230, 290747), (334, 200215), (835, 80086), (1670, 40043), (1741, 38410), (3482, 19205), (3841, 17410), (7682, 8705)]