77609958

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^2$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 166116096

約数和(自身を除く): 88506138

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 89, 138, 142, 178, 213, 267, 426, 534, 1633, 2047, 3266, 4094, 4899, 6141, 6319, 7921, 9798, 12282, 12638, 15842, 18957, 23763, 37914, 47526, 145337, 182183, 290674, 364366, 436011, 546549, 562391, 872022, 1093098, 1124782, 1687173, 3374346, 12934993, 25869986, 38804979, 77609958]

約数ペア:

[(1, 77609958), (2, 38804979), (3, 25869986), (6, 12934993), (23, 3374346), (46, 1687173), (69, 1124782), (71, 1093098), (89, 872022), (138, 562391), (142, 546549), (178, 436011), (213, 364366), (267, 290674), (426, 182183), (534, 145337), (1633, 47526), (2047, 37914), (3266, 23763), (4094, 18957), (4899, 15842), (6141, 12638), (6319, 12282), (7921, 9798)]