31640488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2153}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 65136960

約数和(自身を除く): 33496472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 2153, 3674, 4306, 7348, 8612, 14696, 17224, 23683, 47366, 94732, 189464, 359551, 719102, 1438204, 2876408, 3955061, 7910122, 15820244, 31640488]

約数ペア:

[(1, 31640488), (2, 15820244), (4, 7910122), (8, 3955061), (11, 2876408), (22, 1438204), (44, 719102), (88, 359551), (167, 189464), (334, 94732), (668, 47366), (1336, 23683), (1837, 17224), (2153, 14696), (3674, 8612), (4306, 7348)]