66154788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{262519}}^1$

素因数の和:262536

約数の個数: 36

約数和(自身を含む): 191114560

約数和(自身を除く): 124959772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 262519, 525038, 787557, 1050076, 1575114, 1837633, 2362671, 3150228, 3675266, 4725342, 5512899, 7350532, 9450684, 11025798, 16538697, 22051596, 33077394, 66154788]

約数ペア:

[(1, 66154788), (2, 33077394), (3, 22051596), (4, 16538697), (6, 11025798), (7, 9450684), (9, 7350532), (12, 5512899), (14, 4725342), (18, 3675266), (21, 3150228), (28, 2362671), (36, 1837633), (42, 1575114), (63, 1050076), (84, 787557), (126, 525038), (252, 262519)]