64878012

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{13757}}^1$

素因数の和:13898

約数の個数: 36

約数和(自身を含む): 165261096

約数和(自身を除く): 100383084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 13757, 27514, 41271, 55028, 82542, 123813, 165084, 247626, 495252, 1802167, 3604334, 5406501, 7208668, 10813002, 16219503, 21626004, 32439006, 64878012]

約数ペア:

[(1, 64878012), (2, 32439006), (3, 21626004), (4, 16219503), (6, 10813002), (9, 7208668), (12, 5406501), (18, 3604334), (36, 1802167), (131, 495252), (262, 247626), (393, 165084), (524, 123813), (786, 82542), (1179, 55028), (1572, 41271), (2358, 27514), (4716, 13757)]