67784444

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 152832960

約数和(自身を除く): 85048516

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 719, 962, 1036, 1274, 1438, 1813, 1924, 2548, 2876, 3367, 3626, 5033, 6734, 7252, 9347, 10066, 13468, 18694, 20132, 23569, 26603, 35231, 37388, 47138, 53206, 65429, 70462, 94276, 106412, 130858, 140924, 186221, 261716, 345839, 372442, 458003, 691678, 744884, 916006, 1303547, 1383356, 1832012, 2420873, 2607094, 4841746, 5214188, 9683492, 16946111, 33892222, 67784444]

約数ペア:

[(1, 67784444), (2, 33892222), (4, 16946111), (7, 9683492), (13, 5214188), (14, 4841746), (26, 2607094), (28, 2420873), (37, 1832012), (49, 1383356), (52, 1303547), (74, 916006), (91, 744884), (98, 691678), (148, 458003), (182, 372442), (196, 345839), (259, 261716), (364, 186221), (481, 140924), (518, 130858), (637, 106412), (719, 94276), (962, 70462), (1036, 65429), (1274, 53206), (1438, 47138), (1813, 37388), (1924, 35231), (2548, 26603), (2876, 23569), (3367, 20132), (3626, 18694), (5033, 13468), (6734, 10066), (7252, 9347)]