66213612

素因数分解:

$2^2\times 3^9\times {\mathrm{29}}^2$

素因数の和:89

約数の個数: 90

約数和(自身を含む): 180007828

約数和(自身を除く): 113794216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 729, 783, 841, 972, 1044, 1458, 1566, 1682, 2187, 2349, 2523, 2916, 3132, 3364, 4374, 4698, 5046, 6561, 7047, 7569, 8748, 9396, 10092, 13122, 14094, 15138, 19683, 21141, 22707, 26244, 28188, 30276, 39366, 42282, 45414, 63423, 68121, 78732, 84564, 90828, 126846, 136242, 190269, 204363, 253692, 272484, 380538, 408726, 570807, 613089, 761076, 817452, 1141614, 1226178, 1839267, 2283228, 2452356, 3678534, 5517801, 7357068, 11035602, 16553403, 22071204, 33106806, 66213612]

約数ペア:

[(1, 66213612), (2, 33106806), (3, 22071204), (4, 16553403), (6, 11035602), (9, 7357068), (12, 5517801), (18, 3678534), (27, 2452356), (29, 2283228), (36, 1839267), (54, 1226178), (58, 1141614), (81, 817452), (87, 761076), (108, 613089), (116, 570807), (162, 408726), (174, 380538), (243, 272484), (261, 253692), (324, 204363), (348, 190269), (486, 136242), (522, 126846), (729, 90828), (783, 84564), (841, 78732), (972, 68121), (1044, 63423), (1458, 45414), (1566, 42282), (1682, 39366), (2187, 30276), (2349, 28188), (2523, 26244), (2916, 22707), (3132, 21141), (3364, 19683), (4374, 15138), (4698, 14094), (5046, 13122), (6561, 10092), (7047, 9396), (7569, 8748)]