66220924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3209}}^1$

素因数の和:3298

約数の個数: 48

約数和(自身を含む): 146684160

約数和(自身を除く): 80463236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 3209, 5159, 6418, 10318, 12836, 20636, 22463, 35299, 44926, 70598, 89852, 141196, 215003, 247093, 430006, 494186, 860012, 988372, 1505021, 2365033, 3010042, 4730066, 6020084, 9460132, 16555231, 33110462, 66220924]

約数ペア:

[(1, 66220924), (2, 33110462), (4, 16555231), (7, 9460132), (11, 6020084), (14, 4730066), (22, 3010042), (28, 2365033), (44, 1505021), (67, 988372), (77, 860012), (134, 494186), (154, 430006), (268, 247093), (308, 215003), (469, 141196), (737, 89852), (938, 70598), (1474, 44926), (1876, 35299), (2948, 22463), (3209, 20636), (5159, 12836), (6418, 10318)]