90753478

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 52947002

約数列:

[1, 2, 43, 71, 86, 89, 142, 167, 178, 334, 3053, 3827, 6106, 6319, 7181, 7654, 11857, 12638, 14362, 14863, 23714, 29726, 271717, 509851, 543434, 639109, 1019702, 1055273, 1278218, 2110546, 45376739, 90753478]

約数ペア:

[(1, 90753478), (2, 45376739), (43, 2110546), (71, 1278218), (86, 1055273), (89, 1019702), (142, 639109), (167, 543434), (178, 509851), (334, 271717), (3053, 29726), (3827, 23714), (6106, 14863), (6319, 14362), (7181, 12638), (7654, 11857)]