77770098

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{727}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 198481920

約数和(自身を除く): 120711822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 283, 378, 566, 727, 849, 1454, 1698, 1981, 2181, 2547, 3962, 4362, 5089, 5094, 5943, 6543, 7641, 10178, 11886, 13086, 15267, 15282, 17829, 19629, 30534, 35658, 39258, 45801, 53487, 91602, 106974, 137403, 205741, 274806, 411482, 617223, 1234446, 1440187, 1851669, 2880374, 3703338, 4320561, 5555007, 8641122, 11110014, 12961683, 25923366, 38885049, 77770098]

約数ペア:

[(1, 77770098), (2, 38885049), (3, 25923366), (6, 12961683), (7, 11110014), (9, 8641122), (14, 5555007), (18, 4320561), (21, 3703338), (27, 2880374), (42, 1851669), (54, 1440187), (63, 1234446), (126, 617223), (189, 411482), (283, 274806), (378, 205741), (566, 137403), (727, 106974), (849, 91602), (1454, 53487), (1698, 45801), (1981, 39258), (2181, 35658), (2547, 30534), (3962, 19629), (4362, 17829), (5089, 15282), (5094, 15267), (5943, 13086), (6543, 11886), (7641, 10178)]