81467848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1093}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 192193920

約数和(自身を除く): 110726072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1093, 1331, 1694, 2186, 2662, 3388, 4372, 5324, 6776, 7651, 8744, 9317, 10648, 12023, 15302, 18634, 24046, 30604, 37268, 48092, 61208, 74536, 84161, 96184, 132253, 168322, 264506, 336644, 529012, 673288, 925771, 1058024, 1454783, 1851542, 2909566, 3703084, 5819132, 7406168, 10183481, 11638264, 20366962, 40733924, 81467848]

約数ペア:

[(1, 81467848), (2, 40733924), (4, 20366962), (7, 11638264), (8, 10183481), (11, 7406168), (14, 5819132), (22, 3703084), (28, 2909566), (44, 1851542), (56, 1454783), (77, 1058024), (88, 925771), (121, 673288), (154, 529012), (242, 336644), (308, 264506), (484, 168322), (616, 132253), (847, 96184), (968, 84161), (1093, 74536), (1331, 61208), (1694, 48092), (2186, 37268), (2662, 30604), (3388, 24046), (4372, 18634), (5324, 15302), (6776, 12023), (7651, 10648), (8744, 9317)]