66931884

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 178061520

約数和(自身を除く): 111129636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 1044, 1051, 1098, 1769, 2102, 2196, 3153, 3538, 4204, 5307, 6306, 7076, 9459, 10614, 12612, 15921, 18918, 21228, 30479, 31842, 37836, 60958, 63684, 64111, 91437, 121916, 128222, 182874, 192333, 256444, 274311, 365748, 384666, 548622, 576999, 769332, 1097244, 1153998, 1859219, 2307996, 3718438, 5577657, 7436876, 11155314, 16732971, 22310628, 33465942, 66931884]

約数ペア:

[(1, 66931884), (2, 33465942), (3, 22310628), (4, 16732971), (6, 11155314), (9, 7436876), (12, 5577657), (18, 3718438), (29, 2307996), (36, 1859219), (58, 1153998), (61, 1097244), (87, 769332), (116, 576999), (122, 548622), (174, 384666), (183, 365748), (244, 274311), (261, 256444), (348, 192333), (366, 182874), (522, 128222), (549, 121916), (732, 91437), (1044, 64111), (1051, 63684), (1098, 60958), (1769, 37836), (2102, 31842), (2196, 30479), (3153, 21228), (3538, 18918), (4204, 15921), (5307, 12612), (6306, 10614), (7076, 9459)]