66371456

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{12647}}^1$

素因数の和:12702

約数の個数: 32

約数和(自身を含む): 135460080

約数和(自身を除く): 69088624

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 12647, 25294, 50588, 101176, 202352, 404704, 518527, 809408, 1037054, 1618816, 2074108, 4148216, 8296432, 16592864, 33185728, 66371456]

約数ペア:

[(1, 66371456), (2, 33185728), (4, 16592864), (8, 8296432), (16, 4148216), (32, 2074108), (41, 1618816), (64, 1037054), (82, 809408), (128, 518527), (164, 404704), (328, 202352), (656, 101176), (1312, 50588), (2624, 25294), (5248, 12647)]