66938508

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 219520000

約数和(自身を除く): 152581492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 139, 147, 156, 182, 189, 196, 234, 252, 273, 278, 294, 343, 351, 364, 378, 417, 441, 468, 546, 556, 588, 637, 686, 702, 756, 819, 834, 882, 973, 1029, 1092, 1251, 1274, 1323, 1372, 1404, 1638, 1668, 1764, 1807, 1911, 1946, 2058, 2457, 2502, 2548, 2646, 2919, 3087, 3276, 3614, 3753, 3822, 3892, 4116, 4459, 4914, 5004, 5292, 5421, 5733, 5838, 6174, 6811, 7228, 7506, 7644, 8757, 8918, 9261, 9828, 10842, 11466, 11676, 12348, 12649, 13377, 13622, 15012, 16263, 17199, 17514, 17836, 18522, 20433, 21684, 22932, 25298, 26271, 26754, 27244, 32526, 34398, 35028, 37044, 37947, 40131, 40866, 47677, 48789, 50596, 52542, 53508, 61299, 65052, 68796, 75894, 80262, 81732, 88543, 95354, 97578, 105084, 113841, 120393, 122598, 143031, 151788, 160524, 177086, 183897, 190708, 195156, 227682, 240786, 245196, 265629, 286062, 341523, 354172, 367794, 429093, 455364, 481572, 531258, 572124, 619801, 683046, 735588, 796887, 858186, 1062516, 1239602, 1287279, 1366092, 1593774, 1716372, 1859403, 2390661, 2479204, 2574558, 3187548, 3718806, 4781322, 5149116, 5578209, 7437612, 9562644, 11156418, 16734627, 22312836, 33469254, 66938508]

約数ペア:

[(1, 66938508), (2, 33469254), (3, 22312836), (4, 16734627), (6, 11156418), (7, 9562644), (9, 7437612), (12, 5578209), (13, 5149116), (14, 4781322), (18, 3718806), (21, 3187548), (26, 2574558), (27, 2479204), (28, 2390661), (36, 1859403), (39, 1716372), (42, 1593774), (49, 1366092), (52, 1287279), (54, 1239602), (63, 1062516), (78, 858186), (84, 796887), (91, 735588), (98, 683046), (108, 619801), (117, 572124), (126, 531258), (139, 481572), (147, 455364), (156, 429093), (182, 367794), (189, 354172), (196, 341523), (234, 286062), (252, 265629), (273, 245196), (278, 240786), (294, 227682), (343, 195156), (351, 190708), (364, 183897), (378, 177086), (417, 160524), (441, 151788), (468, 143031), (546, 122598), (556, 120393), (588, 113841), (637, 105084), (686, 97578), (702, 95354), (756, 88543), (819, 81732), (834, 80262), (882, 75894), (973, 68796), (1029, 65052), (1092, 61299), (1251, 53508), (1274, 52542), (1323, 50596), (1372, 48789), (1404, 47677), (1638, 40866), (1668, 40131), (1764, 37947), (1807, 37044), (1911, 35028), (1946, 34398), (2058, 32526), (2457, 27244), (2502, 26754), (2548, 26271), (2646, 25298), (2919, 22932), (3087, 21684), (3276, 20433), (3614, 18522), (3753, 17836), (3822, 17514), (3892, 17199), (4116, 16263), (4459, 15012), (4914, 13622), (5004, 13377), (5292, 12649), (5421, 12348), (5733, 11676), (5838, 11466), (6174, 10842), (6811, 9828), (7228, 9261), (7506, 8918), (7644, 8757)]