56351288

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 128079360

約数和(自身を除く): 71728072

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 67, 92, 134, 161, 184, 268, 322, 469, 536, 644, 653, 938, 1288, 1306, 1541, 1876, 2612, 3082, 3752, 4571, 5224, 6164, 9142, 10787, 12328, 15019, 18284, 21574, 30038, 36568, 43148, 43751, 60076, 86296, 87502, 105133, 120152, 175004, 210266, 306257, 350008, 420532, 612514, 841064, 1006273, 1225028, 2012546, 2450056, 4025092, 7043911, 8050184, 14087822, 28175644, 56351288]

約数ペア:

[(1, 56351288), (2, 28175644), (4, 14087822), (7, 8050184), (8, 7043911), (14, 4025092), (23, 2450056), (28, 2012546), (46, 1225028), (56, 1006273), (67, 841064), (92, 612514), (134, 420532), (161, 350008), (184, 306257), (268, 210266), (322, 175004), (469, 120152), (536, 105133), (644, 87502), (653, 86296), (938, 60076), (1288, 43751), (1306, 43148), (1541, 36568), (1876, 30038), (2612, 21574), (3082, 18284), (3752, 15019), (4571, 12328), (5224, 10787), (6164, 9142)]