77813056

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:839

約数の個数: 56

約数和(自身を含む): 164592000

約数和(自身を除く): 86778944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 608, 712, 719, 1216, 1424, 1438, 1691, 2848, 2876, 3382, 5696, 5752, 6764, 11504, 13528, 13661, 23008, 27056, 27322, 46016, 54112, 54644, 63991, 108224, 109288, 127982, 218576, 255964, 437152, 511928, 874304, 1023856, 1215829, 2047712, 2431658, 4095424, 4863316, 9726632, 19453264, 38906528, 77813056]

約数ペア:

[(1, 77813056), (2, 38906528), (4, 19453264), (8, 9726632), (16, 4863316), (19, 4095424), (32, 2431658), (38, 2047712), (64, 1215829), (76, 1023856), (89, 874304), (152, 511928), (178, 437152), (304, 255964), (356, 218576), (608, 127982), (712, 109288), (719, 108224), (1216, 63991), (1424, 54644), (1438, 54112), (1691, 46016), (2848, 27322), (2876, 27056), (3382, 23008), (5696, 13661), (5752, 13528), (6764, 11504)]