56218986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 73510614

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 1847, 3382, 3694, 5073, 5541, 10146, 11082, 15219, 16623, 30438, 33246, 35093, 70186, 105279, 164383, 210558, 315837, 328766, 493149, 631674, 986298, 1479447, 2958894, 3123277, 6246554, 9369831, 18739662, 28109493, 56218986]

約数ペア:

[(1, 56218986), (2, 28109493), (3, 18739662), (6, 9369831), (9, 6246554), (18, 3123277), (19, 2958894), (38, 1479447), (57, 986298), (89, 631674), (114, 493149), (171, 328766), (178, 315837), (267, 210558), (342, 164383), (534, 105279), (801, 70186), (1602, 35093), (1691, 33246), (1847, 30438), (3382, 16623), (3694, 15219), (5073, 11082), (5541, 10146)]