83864144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 201653760

約数和(自身を除く): 117789616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 239, 241, 364, 478, 482, 728, 956, 964, 1456, 1673, 1687, 1912, 1928, 3107, 3133, 3346, 3374, 3824, 3856, 6214, 6266, 6692, 6748, 12428, 12532, 13384, 13496, 21749, 21931, 24856, 25064, 26768, 26992, 43498, 43862, 49712, 50128, 57599, 86996, 87724, 115198, 173992, 175448, 230396, 347984, 350896, 403193, 460792, 748787, 806386, 921584, 1497574, 1612772, 2995148, 3225544, 5241509, 5990296, 6451088, 10483018, 11980592, 20966036, 41932072, 83864144]

約数ペア:

[(1, 83864144), (2, 41932072), (4, 20966036), (7, 11980592), (8, 10483018), (13, 6451088), (14, 5990296), (16, 5241509), (26, 3225544), (28, 2995148), (52, 1612772), (56, 1497574), (91, 921584), (104, 806386), (112, 748787), (182, 460792), (208, 403193), (239, 350896), (241, 347984), (364, 230396), (478, 175448), (482, 173992), (728, 115198), (956, 87724), (964, 86996), (1456, 57599), (1673, 50128), (1687, 49712), (1912, 43862), (1928, 43498), (3107, 26992), (3133, 26768), (3346, 25064), (3374, 24856), (3824, 21931), (3856, 21749), (6214, 13496), (6266, 13384), (6692, 12532), (6748, 12428)]