66398654

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10853}}^1$

素因数の和:10904

約数の個数: 32

約数和(自身を含む): 125038080

約数和(自身を除く): 58639426

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 10853, 21706, 75971, 151942, 206207, 249619, 412414, 499238, 1443449, 1747333, 2886898, 3494666, 4742761, 9485522, 33199327, 66398654]

約数ペア:

[(1, 66398654), (2, 33199327), (7, 9485522), (14, 4742761), (19, 3494666), (23, 2886898), (38, 1747333), (46, 1443449), (133, 499238), (161, 412414), (266, 249619), (322, 206207), (437, 151942), (874, 75971), (3059, 21706), (6118, 10853)]