66812562

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2375

約数の個数: 48

約数和(自身を含む): 153249408

約数和(自身を除く): 86436846

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 2273, 3266, 4546, 4899, 6819, 9798, 13638, 14697, 20457, 29394, 40914, 52279, 104558, 156837, 161383, 313674, 322766, 470511, 484149, 941022, 968298, 1452447, 2904894, 3711809, 7423618, 11135427, 22270854, 33406281, 66812562]

約数ペア:

[(1, 66812562), (2, 33406281), (3, 22270854), (6, 11135427), (9, 7423618), (18, 3711809), (23, 2904894), (46, 1452447), (69, 968298), (71, 941022), (138, 484149), (142, 470511), (207, 322766), (213, 313674), (414, 161383), (426, 156837), (639, 104558), (1278, 52279), (1633, 40914), (2273, 29394), (3266, 20457), (4546, 14697), (4899, 13638), (6819, 9798)]