8078664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 14316216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 431, 568, 781, 852, 862, 1293, 1562, 1704, 1724, 2343, 2586, 3124, 3448, 4686, 4741, 5172, 6248, 9372, 9482, 10344, 14223, 18744, 18964, 28446, 30601, 37928, 56892, 61202, 91803, 113784, 122404, 183606, 244808, 336611, 367212, 673222, 734424, 1009833, 1346444, 2019666, 2692888, 4039332, 8078664]

約数ペア:

[(1, 8078664), (2, 4039332), (3, 2692888), (4, 2019666), (6, 1346444), (8, 1009833), (11, 734424), (12, 673222), (22, 367212), (24, 336611), (33, 244808), (44, 183606), (66, 122404), (71, 113784), (88, 91803), (132, 61202), (142, 56892), (213, 37928), (264, 30601), (284, 28446), (426, 18964), (431, 18744), (568, 14223), (781, 10344), (852, 9482), (862, 9372), (1293, 6248), (1562, 5172), (1704, 4741), (1724, 4686), (2343, 3448), (2586, 3124)]