56790642

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 126593280

約数和(自身を除く): 69802638

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 73, 87, 102, 146, 174, 219, 263, 438, 493, 526, 789, 986, 1241, 1479, 1578, 2117, 2482, 2958, 3723, 4234, 4471, 6351, 7446, 7627, 8942, 12702, 13413, 15254, 19199, 22881, 26826, 35989, 38398, 45762, 57597, 71978, 107967, 115194, 129659, 215934, 259318, 326383, 388977, 556771, 652766, 777954, 979149, 1113542, 1670313, 1958298, 3340626, 9465107, 18930214, 28395321, 56790642]

約数ペア:

[(1, 56790642), (2, 28395321), (3, 18930214), (6, 9465107), (17, 3340626), (29, 1958298), (34, 1670313), (51, 1113542), (58, 979149), (73, 777954), (87, 652766), (102, 556771), (146, 388977), (174, 326383), (219, 259318), (263, 215934), (438, 129659), (493, 115194), (526, 107967), (789, 71978), (986, 57597), (1241, 45762), (1479, 38398), (1578, 35989), (2117, 26826), (2482, 22881), (2958, 19199), (3723, 15254), (4234, 13413), (4471, 12702), (6351, 8942), (7446, 7627)]