56125784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 125556480

約数和(自身を除く): 69430696

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 691, 781, 923, 1144, 1382, 1562, 1846, 2764, 3124, 3692, 5528, 6248, 7384, 7601, 8983, 10153, 15202, 17966, 20306, 30404, 35932, 40612, 49061, 60808, 71864, 81224, 98122, 98813, 196244, 197626, 392488, 395252, 539671, 637793, 790504, 1079342, 1275586, 2158684, 2551172, 4317368, 5102344, 7015723, 14031446, 28062892, 56125784]

約数ペア:

[(1, 56125784), (2, 28062892), (4, 14031446), (8, 7015723), (11, 5102344), (13, 4317368), (22, 2551172), (26, 2158684), (44, 1275586), (52, 1079342), (71, 790504), (88, 637793), (104, 539671), (142, 395252), (143, 392488), (284, 197626), (286, 196244), (568, 98813), (572, 98122), (691, 81224), (781, 71864), (923, 60808), (1144, 49061), (1382, 40612), (1562, 35932), (1846, 30404), (2764, 20306), (3124, 17966), (3692, 15202), (5528, 10153), (6248, 8983), (7384, 7601)]