26872376

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 54707400

約数和(自身を除く): 27835024

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 197, 236, 289, 394, 472, 578, 788, 1003, 1156, 1576, 2006, 2312, 3349, 4012, 6698, 8024, 11623, 13396, 17051, 23246, 26792, 34102, 46492, 56933, 68204, 92984, 113866, 136408, 197591, 227732, 395182, 455464, 790364, 1580728, 3359047, 6718094, 13436188, 26872376]

約数ペア:

[(1, 26872376), (2, 13436188), (4, 6718094), (8, 3359047), (17, 1580728), (34, 790364), (59, 455464), (68, 395182), (118, 227732), (136, 197591), (197, 136408), (236, 113866), (289, 92984), (394, 68204), (472, 56933), (578, 46492), (788, 34102), (1003, 26792), (1156, 23246), (1576, 17051), (2006, 13396), (2312, 11623), (3349, 8024), (4012, 6698)]