8671656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 16488024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 727, 852, 994, 1454, 1491, 1704, 1988, 2181, 2908, 2982, 3976, 4362, 5089, 5816, 5964, 8724, 10178, 11928, 15267, 17448, 20356, 30534, 40712, 51617, 61068, 103234, 122136, 154851, 206468, 309702, 361319, 412936, 619404, 722638, 1083957, 1238808, 1445276, 2167914, 2890552, 4335828, 8671656]

約数ペア:

[(1, 8671656), (2, 4335828), (3, 2890552), (4, 2167914), (6, 1445276), (7, 1238808), (8, 1083957), (12, 722638), (14, 619404), (21, 412936), (24, 361319), (28, 309702), (42, 206468), (56, 154851), (71, 122136), (84, 103234), (142, 61068), (168, 51617), (213, 40712), (284, 30534), (426, 20356), (497, 17448), (568, 15267), (727, 11928), (852, 10178), (994, 8724), (1454, 5964), (1491, 5816), (1704, 5089), (1988, 4362), (2181, 3976), (2908, 2982)]