77085778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 151658496

約数和(自身を除く): 74572718

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 67, 77, 134, 154, 217, 241, 341, 434, 469, 482, 682, 737, 938, 1474, 1687, 2077, 2387, 2651, 3374, 4154, 4774, 5159, 5302, 7471, 10318, 14539, 14942, 16147, 18557, 22847, 29078, 32294, 37114, 45694, 52297, 82181, 104594, 113029, 159929, 164362, 177617, 226058, 319858, 355234, 500557, 575267, 1001114, 1150534, 1243319, 2486638, 3503899, 5506127, 7007798, 11012254, 38542889, 77085778]

約数ペア:

[(1, 77085778), (2, 38542889), (7, 11012254), (11, 7007798), (14, 5506127), (22, 3503899), (31, 2486638), (62, 1243319), (67, 1150534), (77, 1001114), (134, 575267), (154, 500557), (217, 355234), (241, 319858), (341, 226058), (434, 177617), (469, 164362), (482, 159929), (682, 113029), (737, 104594), (938, 82181), (1474, 52297), (1687, 45694), (2077, 37114), (2387, 32294), (2651, 29078), (3374, 22847), (4154, 18557), (4774, 16147), (5159, 14942), (5302, 14539), (7471, 10318)]