77885532

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 207174240

約数和(自身を除く): 129288708

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, 1098, 1223, 1769, 2196, 2446, 3538, 3669, 4892, 5307, 7076, 7338, 10614, 11007, 14676, 15921, 21228, 22014, 31842, 35467, 44028, 63684, 70934, 74603, 106401, 141868, 149206, 212802, 223809, 298412, 319203, 425604, 447618, 638406, 671427, 895236, 1276812, 1342854, 2163487, 2685708, 4326974, 6490461, 8653948, 12980922, 19471383, 25961844, 38942766, 77885532]

約数ペア:

[(1, 77885532), (2, 38942766), (3, 25961844), (4, 19471383), (6, 12980922), (9, 8653948), (12, 6490461), (18, 4326974), (29, 2685708), (36, 2163487), (58, 1342854), (61, 1276812), (87, 895236), (116, 671427), (122, 638406), (174, 447618), (183, 425604), (244, 319203), (261, 298412), (348, 223809), (366, 212802), (522, 149206), (549, 141868), (732, 106401), (1044, 74603), (1098, 70934), (1223, 63684), (1769, 44028), (2196, 35467), (2446, 31842), (3538, 22014), (3669, 21228), (4892, 15921), (5307, 14676), (7076, 11007), (7338, 10614)]