80915148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{118297}}^1$

素因数の和:118326

約数の個数: 36

約数和(自身を含む): 215302360

約数和(自身を除く): 134387212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 118297, 236594, 354891, 473188, 709782, 1064673, 1419564, 2129346, 2247643, 4258692, 4495286, 6742929, 8990572, 13485858, 20228787, 26971716, 40457574, 80915148]

約数ペア:

[(1, 80915148), (2, 40457574), (3, 26971716), (4, 20228787), (6, 13485858), (9, 8990572), (12, 6742929), (18, 4495286), (19, 4258692), (36, 2247643), (38, 2129346), (57, 1419564), (76, 1064673), (114, 709782), (171, 473188), (228, 354891), (342, 236594), (684, 118297)]