77909916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1889}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 208293120

約数和(自身を除く): 130383204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 982, 1473, 1889, 1964, 2946, 3437, 3778, 5667, 5892, 6874, 7556, 10311, 11334, 13223, 13748, 20622, 22668, 26446, 39669, 41244, 52892, 79338, 158676, 927499, 1854998, 2782497, 3709996, 5564994, 6492493, 11129988, 12984986, 19477479, 25969972, 38954958, 77909916]

約数ペア:

[(1, 77909916), (2, 38954958), (3, 25969972), (4, 19477479), (6, 12984986), (7, 11129988), (12, 6492493), (14, 5564994), (21, 3709996), (28, 2782497), (42, 1854998), (84, 927499), (491, 158676), (982, 79338), (1473, 52892), (1889, 41244), (1964, 39669), (2946, 26446), (3437, 22668), (3778, 20622), (5667, 13748), (5892, 13223), (6874, 11334), (7556, 10311)]