85195428

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 202466880

約数和(自身を除く): 117271452

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 241, 267, 331, 356, 482, 534, 662, 723, 964, 993, 1068, 1324, 1446, 1986, 2892, 3972, 21449, 29459, 42898, 58918, 64347, 79771, 85796, 88377, 117836, 128694, 159542, 176754, 239313, 257388, 319084, 353508, 478626, 957252, 7099619, 14199238, 21298857, 28398476, 42597714, 85195428]

約数ペア:

[(1, 85195428), (2, 42597714), (3, 28398476), (4, 21298857), (6, 14199238), (12, 7099619), (89, 957252), (178, 478626), (241, 353508), (267, 319084), (331, 257388), (356, 239313), (482, 176754), (534, 159542), (662, 128694), (723, 117836), (964, 88377), (993, 85796), (1068, 79771), (1324, 64347), (1446, 58918), (1986, 42898), (2892, 29459), (3972, 21449)]