78409292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 154140672

約数和(自身を除く): 75731380

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 383, 403, 508, 766, 806, 1532, 1612, 1651, 3302, 3937, 4979, 6604, 7874, 9958, 11873, 15748, 19916, 23746, 47492, 48641, 51181, 97282, 102362, 154349, 194564, 204724, 308698, 617396, 632333, 1264666, 1507871, 2529332, 3015742, 6031484, 19602323, 39204646, 78409292]

約数ペア:

[(1, 78409292), (2, 39204646), (4, 19602323), (13, 6031484), (26, 3015742), (31, 2529332), (52, 1507871), (62, 1264666), (124, 632333), (127, 617396), (254, 308698), (383, 204724), (403, 194564), (508, 154349), (766, 102362), (806, 97282), (1532, 51181), (1612, 48641), (1651, 47492), (3302, 23746), (3937, 19916), (4979, 15748), (6604, 11873), (7874, 9958)]