81544372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3797}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 178657920

約数和(自身を除く): 97113548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 3797, 5369, 7594, 10738, 15188, 21476, 26579, 49361, 53158, 98722, 106316, 197444, 224023, 345527, 448046, 691054, 896092, 1382108, 1568161, 2912299, 3136322, 5824598, 6272644, 11649196, 20386093, 40772186, 81544372]

約数ペア:

[(1, 81544372), (2, 40772186), (4, 20386093), (7, 11649196), (13, 6272644), (14, 5824598), (26, 3136322), (28, 2912299), (52, 1568161), (59, 1382108), (91, 896092), (118, 691054), (182, 448046), (236, 345527), (364, 224023), (413, 197444), (767, 106316), (826, 98722), (1534, 53158), (1652, 49361), (3068, 26579), (3797, 21476), (5369, 15188), (7594, 10738)]