80225464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 89602376

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 103, 106, 167, 206, 212, 334, 412, 424, 583, 668, 824, 1133, 1166, 1336, 1837, 2266, 2332, 3674, 4532, 4664, 5459, 7348, 8851, 9064, 10918, 14696, 17201, 17702, 21836, 34402, 35404, 43672, 60049, 68804, 70808, 97361, 120098, 137608, 189211, 194722, 240196, 378422, 389444, 480392, 756844, 778888, 911653, 1513688, 1823306, 3646612, 7293224, 10028183, 20056366, 40112732, 80225464]

約数ペア:

[(1, 80225464), (2, 40112732), (4, 20056366), (8, 10028183), (11, 7293224), (22, 3646612), (44, 1823306), (53, 1513688), (88, 911653), (103, 778888), (106, 756844), (167, 480392), (206, 389444), (212, 378422), (334, 240196), (412, 194722), (424, 189211), (583, 137608), (668, 120098), (824, 97361), (1133, 70808), (1166, 68804), (1336, 60049), (1837, 43672), (2266, 35404), (2332, 34402), (3674, 21836), (4532, 17702), (4664, 17201), (5459, 14696), (7348, 10918), (8851, 9064)]