31197785828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1\times {\mathrm{13003}}^1$

素因数の和:14808

約数の個数: 48

約数和(自身を含む): 61520363520

約数和(自身を除く): 30322577692

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 1759, 3518, 7036, 13003, 19349, 26006, 38698, 52012, 54529, 77396, 109058, 143033, 218116, 286066, 403093, 572132, 599819, 806186, 1199638, 1612372, 2399276, 4434023, 8868046, 17736092, 22872277, 45744554, 91489108, 251595047, 503190094, 709040587, 1006380188, 1418081174, 2836162348, 7799446457, 15598892914, 31197785828]

約数ペア:

[(1, 31197785828), (2, 15598892914), (4, 7799446457), (11, 2836162348), (22, 1418081174), (31, 1006380188), (44, 709040587), (62, 503190094), (124, 251595047), (341, 91489108), (682, 45744554), (1364, 22872277), (1759, 17736092), (3518, 8868046), (7036, 4434023), (13003, 2399276), (19349, 1612372), (26006, 1199638), (38698, 806186), (52012, 599819), (54529, 572132), (77396, 403093), (109058, 286066), (143033, 218116)]