77192478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 206893440

約数和(自身を除く): 129700962

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 71, 99, 102, 114, 142, 153, 171, 187, 198, 209, 213, 289, 306, 323, 342, 374, 418, 426, 561, 578, 627, 639, 646, 781, 867, 969, 1122, 1207, 1254, 1278, 1349, 1562, 1683, 1734, 1881, 1938, 2343, 2414, 2601, 2698, 2907, 3179, 3366, 3553, 3621, 3762, 4047, 4686, 5202, 5491, 5814, 6358, 7029, 7106, 7242, 8094, 9537, 10659, 10863, 10982, 12141, 13277, 14058, 14839, 16473, 19074, 20519, 21318, 21726, 22933, 24282, 26554, 28611, 29678, 31977, 32946, 39831, 41038, 44517, 45866, 49419, 57222, 60401, 61557, 63954, 68799, 79662, 89034, 98838, 119493, 120802, 123114, 133551, 137598, 181203, 184671, 206397, 225709, 238986, 252263, 267102, 362406, 369342, 389861, 412794, 451418, 504526, 543609, 677127, 756789, 779722, 1087218, 1169583, 1354254, 1513578, 2031381, 2270367, 2339166, 3508749, 4062762, 4288471, 4540734, 7017498, 8576942, 12865413, 25730826, 38596239, 77192478]

約数ペア:

[(1, 77192478), (2, 38596239), (3, 25730826), (6, 12865413), (9, 8576942), (11, 7017498), (17, 4540734), (18, 4288471), (19, 4062762), (22, 3508749), (33, 2339166), (34, 2270367), (38, 2031381), (51, 1513578), (57, 1354254), (66, 1169583), (71, 1087218), (99, 779722), (102, 756789), (114, 677127), (142, 543609), (153, 504526), (171, 451418), (187, 412794), (198, 389861), (209, 369342), (213, 362406), (289, 267102), (306, 252263), (323, 238986), (342, 225709), (374, 206397), (418, 184671), (426, 181203), (561, 137598), (578, 133551), (627, 123114), (639, 120802), (646, 119493), (781, 98838), (867, 89034), (969, 79662), (1122, 68799), (1207, 63954), (1254, 61557), (1278, 60401), (1349, 57222), (1562, 49419), (1683, 45866), (1734, 44517), (1881, 41038), (1938, 39831), (2343, 32946), (2414, 31977), (2601, 29678), (2698, 28611), (2907, 26554), (3179, 24282), (3366, 22933), (3553, 21726), (3621, 21318), (3762, 20519), (4047, 19074), (4686, 16473), (5202, 14839), (5491, 14058), (5814, 13277), (6358, 12141), (7029, 10982), (7106, 10863), (7242, 10659), (8094, 9537)]