81751844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 159522048

約数和(自身を除く): 77770204

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 167, 313, 334, 391, 626, 668, 782, 1252, 1564, 2839, 3841, 5321, 5678, 7199, 7682, 10642, 11356, 14398, 15364, 21284, 28796, 52271, 65297, 104542, 122383, 130594, 209084, 244766, 261188, 489532, 888607, 1202233, 1777214, 2404466, 3554428, 4808932, 20437961, 40875922, 81751844]

約数ペア:

[(1, 81751844), (2, 40875922), (4, 20437961), (17, 4808932), (23, 3554428), (34, 2404466), (46, 1777214), (68, 1202233), (92, 888607), (167, 489532), (313, 261188), (334, 244766), (391, 209084), (626, 130594), (668, 122383), (782, 104542), (1252, 65297), (1564, 52271), (2839, 28796), (3841, 21284), (5321, 15364), (5678, 14398), (7199, 11356), (7682, 10642)]