81073578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1427}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 172113984

約数和(自身を除く): 91040406

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 557, 1114, 1427, 1671, 2854, 3342, 4281, 8562, 9469, 18938, 24259, 28407, 48518, 56814, 72777, 145554, 794839, 1589678, 2384517, 4769034, 13512263, 27024526, 40536789, 81073578]

約数ペア:

[(1, 81073578), (2, 40536789), (3, 27024526), (6, 13512263), (17, 4769034), (34, 2384517), (51, 1589678), (102, 794839), (557, 145554), (1114, 72777), (1427, 56814), (1671, 48518), (2854, 28407), (3342, 24259), (4281, 18938), (8562, 9469)]