77289784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5197}}^1$

素因数の和:5240

約数の個数: 48

約数和(自身を含む): 171222120

約数和(自身を除く): 93932336

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 5197, 7436, 10394, 14872, 20788, 41576, 57167, 67561, 114334, 135122, 228668, 270244, 457336, 540488, 743171, 878293, 1486342, 1756586, 2972684, 3513172, 5945368, 7026344, 9661223, 19322446, 38644892, 77289784]

約数ペア:

[(1, 77289784), (2, 38644892), (4, 19322446), (8, 9661223), (11, 7026344), (13, 5945368), (22, 3513172), (26, 2972684), (44, 1756586), (52, 1486342), (88, 878293), (104, 743171), (143, 540488), (169, 457336), (286, 270244), (338, 228668), (572, 135122), (676, 114334), (1144, 67561), (1352, 57167), (1859, 41576), (3718, 20788), (5197, 14872), (7436, 10394)]