64874766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42737}}^1$

素因数の和:42776

約数の個数: 32

約数和(自身を含む): 147702528

約数和(自身を除く): 82827762

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 42737, 85474, 128211, 256422, 470107, 940214, 982951, 1410321, 1965902, 2820642, 2948853, 5897706, 10812461, 21624922, 32437383, 64874766]

約数ペア:

[(1, 64874766), (2, 32437383), (3, 21624922), (6, 10812461), (11, 5897706), (22, 2948853), (23, 2820642), (33, 1965902), (46, 1410321), (66, 982951), (69, 940214), (138, 470107), (253, 256422), (506, 128211), (759, 85474), (1518, 42737)]