42079878

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{21061}}^1$

素因数の和:21109

約数の個数: 32

約数和(自身を含む): 96042720

約数和(自身を除く): 53962842

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 21061, 42122, 63183, 126366, 189549, 379098, 568647, 779257, 1137294, 1558514, 2337771, 4675542, 7013313, 14026626, 21039939, 42079878]

約数ペア:

[(1, 42079878), (2, 21039939), (3, 14026626), (6, 7013313), (9, 4675542), (18, 2337771), (27, 1558514), (37, 1137294), (54, 779257), (74, 568647), (111, 379098), (222, 189549), (333, 126366), (666, 63183), (999, 42122), (1998, 21061)]