8970138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 11786598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 461, 846, 922, 1081, 1383, 2162, 2766, 3243, 4149, 6486, 8298, 9729, 10603, 19458, 21206, 21667, 31809, 43334, 63618, 65001, 95427, 130002, 190854, 195003, 390006, 498341, 996682, 1495023, 2990046, 4485069, 8970138]

約数ペア:

[(1, 8970138), (2, 4485069), (3, 2990046), (6, 1495023), (9, 996682), (18, 498341), (23, 390006), (46, 195003), (47, 190854), (69, 130002), (94, 95427), (138, 65001), (141, 63618), (207, 43334), (282, 31809), (414, 21667), (423, 21206), (461, 19458), (846, 10603), (922, 9729), (1081, 8298), (1383, 6486), (2162, 4149), (2766, 3243)]