51887724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 146313216

約数和(自身を除く): 94425492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 107, 138, 161, 214, 251, 276, 321, 322, 428, 483, 502, 642, 644, 749, 753, 966, 1004, 1284, 1498, 1506, 1757, 1932, 2247, 2461, 2996, 3012, 3514, 4494, 4922, 5271, 5773, 7028, 7383, 8988, 9844, 10542, 11546, 14766, 17227, 17319, 21084, 23092, 26857, 29532, 34454, 34638, 40411, 51681, 53714, 68908, 69276, 80571, 80822, 103362, 107428, 121233, 161142, 161644, 187999, 206724, 242466, 322284, 375998, 484932, 563997, 617711, 751996, 1127994, 1235422, 1853133, 2255988, 2470844, 3706266, 4323977, 7412532, 8647954, 12971931, 17295908, 25943862, 51887724]

約数ペア:

[(1, 51887724), (2, 25943862), (3, 17295908), (4, 12971931), (6, 8647954), (7, 7412532), (12, 4323977), (14, 3706266), (21, 2470844), (23, 2255988), (28, 1853133), (42, 1235422), (46, 1127994), (69, 751996), (84, 617711), (92, 563997), (107, 484932), (138, 375998), (161, 322284), (214, 242466), (251, 206724), (276, 187999), (321, 161644), (322, 161142), (428, 121233), (483, 107428), (502, 103362), (642, 80822), (644, 80571), (749, 69276), (753, 68908), (966, 53714), (1004, 51681), (1284, 40411), (1498, 34638), (1506, 34454), (1757, 29532), (1932, 26857), (2247, 23092), (2461, 21084), (2996, 17319), (3012, 17227), (3514, 14766), (4494, 11546), (4922, 10542), (5271, 9844), (5773, 8988), (7028, 7383)]