64967532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 177404976

約数和(自身を除く): 112437444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 313, 353, 588, 626, 706, 939, 1059, 1252, 1412, 1878, 2118, 2191, 2471, 3756, 4236, 4382, 4942, 6573, 7413, 8764, 9884, 13146, 14826, 15337, 17297, 26292, 29652, 30674, 34594, 46011, 51891, 61348, 69188, 92022, 103782, 110489, 184044, 207564, 220978, 331467, 441956, 662934, 773423, 1325868, 1546846, 2320269, 3093692, 4640538, 5413961, 9281076, 10827922, 16241883, 21655844, 32483766, 64967532]

約数ペア:

[(1, 64967532), (2, 32483766), (3, 21655844), (4, 16241883), (6, 10827922), (7, 9281076), (12, 5413961), (14, 4640538), (21, 3093692), (28, 2320269), (42, 1546846), (49, 1325868), (84, 773423), (98, 662934), (147, 441956), (196, 331467), (294, 220978), (313, 207564), (353, 184044), (588, 110489), (626, 103782), (706, 92022), (939, 69188), (1059, 61348), (1252, 51891), (1412, 46011), (1878, 34594), (2118, 30674), (2191, 29652), (2471, 26292), (3756, 17297), (4236, 15337), (4382, 14826), (4942, 13146), (6573, 9884), (7413, 8764)]