66947288

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 60786472

約数列:

[1, 2, 4, 8, 127, 131, 254, 262, 503, 508, 524, 1006, 1016, 1048, 2012, 4024, 16637, 33274, 63881, 65893, 66548, 127762, 131786, 133096, 255524, 263572, 511048, 527144, 8368411, 16736822, 33473644, 66947288]

約数ペア:

[(1, 66947288), (2, 33473644), (4, 16736822), (8, 8368411), (127, 527144), (131, 511048), (254, 263572), (262, 255524), (503, 133096), (508, 131786), (524, 127762), (1006, 66548), (1016, 65893), (1048, 63881), (2012, 33274), (4024, 16637)]