66298948

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 123742080

約数和(自身を除く): 57443132

約数列:

[1, 2, 4, 43, 61, 71, 86, 89, 122, 142, 172, 178, 244, 284, 356, 2623, 3053, 3827, 4331, 5246, 5429, 6106, 6319, 7654, 8662, 10492, 10858, 12212, 12638, 15308, 17324, 21716, 25276, 186233, 233447, 271717, 372466, 385459, 466894, 543434, 744932, 770918, 933788, 1086868, 1541836, 16574737, 33149474, 66298948]

約数ペア:

[(1, 66298948), (2, 33149474), (4, 16574737), (43, 1541836), (61, 1086868), (71, 933788), (86, 770918), (89, 744932), (122, 543434), (142, 466894), (172, 385459), (178, 372466), (244, 271717), (284, 233447), (356, 186233), (2623, 25276), (3053, 21716), (3827, 17324), (4331, 15308), (5246, 12638), (5429, 12212), (6106, 10858), (6319, 10492), (7654, 8662)]