66799782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 182476800

約数和(自身を除く): 115677018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 71, 114, 126, 131, 133, 142, 171, 189, 213, 262, 266, 342, 378, 393, 399, 426, 497, 513, 639, 786, 798, 917, 994, 1026, 1179, 1197, 1278, 1349, 1491, 1834, 1917, 2358, 2394, 2489, 2698, 2751, 2982, 3537, 3591, 3834, 4047, 4473, 4978, 5502, 7074, 7182, 7467, 8094, 8253, 8946, 9301, 9443, 12141, 13419, 14934, 16506, 17423, 18602, 18886, 22401, 24282, 24759, 26838, 27903, 28329, 34846, 36423, 44802, 49518, 52269, 55806, 56658, 65107, 67203, 72846, 83709, 84987, 104538, 130214, 134406, 156807, 167418, 169974, 176719, 195321, 251127, 254961, 313614, 353438, 390642, 470421, 502254, 509922, 530157, 585963, 940842, 1060314, 1171926, 1237033, 1590471, 1757889, 2474066, 3180942, 3515778, 3711099, 4771413, 7422198, 9542826, 11133297, 22266594, 33399891, 66799782]

約数ペア:

[(1, 66799782), (2, 33399891), (3, 22266594), (6, 11133297), (7, 9542826), (9, 7422198), (14, 4771413), (18, 3711099), (19, 3515778), (21, 3180942), (27, 2474066), (38, 1757889), (42, 1590471), (54, 1237033), (57, 1171926), (63, 1060314), (71, 940842), (114, 585963), (126, 530157), (131, 509922), (133, 502254), (142, 470421), (171, 390642), (189, 353438), (213, 313614), (262, 254961), (266, 251127), (342, 195321), (378, 176719), (393, 169974), (399, 167418), (426, 156807), (497, 134406), (513, 130214), (639, 104538), (786, 84987), (798, 83709), (917, 72846), (994, 67203), (1026, 65107), (1179, 56658), (1197, 55806), (1278, 52269), (1349, 49518), (1491, 44802), (1834, 36423), (1917, 34846), (2358, 28329), (2394, 27903), (2489, 26838), (2698, 24759), (2751, 24282), (2982, 22401), (3537, 18886), (3591, 18602), (3834, 17423), (4047, 16506), (4473, 14934), (4978, 13419), (5502, 12141), (7074, 9443), (7182, 9301), (7467, 8946), (8094, 8253)]