9988791116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{14153}}^1$

素因数の和:14378

約数の個数: 48

約数和(自身を含む): 18875547936

約数和(自身を除く): 8886756820

約数列:

[1, 2, 4, 17, 34, 68, 97, 107, 194, 214, 388, 428, 1649, 1819, 3298, 3638, 6596, 7276, 10379, 14153, 20758, 28306, 41516, 56612, 176443, 240601, 352886, 481202, 705772, 962404, 1372841, 1514371, 2745682, 3028742, 5491364, 6057484, 23338297, 25744307, 46676594, 51488614, 93353188, 102977228, 146893987, 293787974, 587575948, 2497197779, 4994395558, 9988791116]

約数ペア:

[(1, 9988791116), (2, 4994395558), (4, 2497197779), (17, 587575948), (34, 293787974), (68, 146893987), (97, 102977228), (107, 93353188), (194, 51488614), (214, 46676594), (388, 25744307), (428, 23338297), (1649, 6057484), (1819, 5491364), (3298, 3028742), (3638, 2745682), (6596, 1514371), (7276, 1372841), (10379, 962404), (14153, 705772), (20758, 481202), (28306, 352886), (41516, 240601), (56612, 176443)]