39501644

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 89152560

約数和(自身を除く): 49650916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 419, 481, 518, 637, 838, 962, 1036, 1274, 1676, 1813, 1924, 2548, 2933, 3367, 3626, 5447, 5866, 6734, 7252, 10894, 11732, 13468, 15503, 20531, 21788, 23569, 31006, 38129, 41062, 47138, 62012, 76258, 82124, 94276, 108521, 152516, 201539, 217042, 266903, 403078, 434084, 533806, 759647, 806156, 1067612, 1410773, 1519294, 2821546, 3038588, 5643092, 9875411, 19750822, 39501644]

約数ペア:

[(1, 39501644), (2, 19750822), (4, 9875411), (7, 5643092), (13, 3038588), (14, 2821546), (26, 1519294), (28, 1410773), (37, 1067612), (49, 806156), (52, 759647), (74, 533806), (91, 434084), (98, 403078), (148, 266903), (182, 217042), (196, 201539), (259, 152516), (364, 108521), (419, 94276), (481, 82124), (518, 76258), (637, 62012), (838, 47138), (962, 41062), (1036, 38129), (1274, 31006), (1676, 23569), (1813, 21788), (1924, 20531), (2548, 15503), (2933, 13468), (3367, 11732), (3626, 10894), (5447, 7252), (5866, 6734)]