66639216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 207375120

約数和(自身を除く): 140735904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 49, 56, 58, 84, 87, 98, 112, 116, 147, 168, 174, 196, 203, 232, 294, 336, 348, 392, 406, 464, 588, 609, 696, 784, 812, 977, 1176, 1218, 1392, 1421, 1624, 1954, 2352, 2436, 2842, 2931, 3248, 3908, 4263, 4872, 5684, 5862, 6839, 7816, 8526, 9744, 11368, 11724, 13678, 15632, 17052, 20517, 22736, 23448, 27356, 28333, 34104, 41034, 46896, 47873, 54712, 56666, 68208, 82068, 84999, 95746, 109424, 113332, 143619, 164136, 169998, 191492, 198331, 226664, 287238, 328272, 339996, 382984, 396662, 453328, 574476, 594993, 679992, 765968, 793324, 1148952, 1189986, 1359984, 1388317, 1586648, 2297904, 2379972, 2776634, 3173296, 4164951, 4759944, 5553268, 8329902, 9519888, 11106536, 16659804, 22213072, 33319608, 66639216]

約数ペア:

[(1, 66639216), (2, 33319608), (3, 22213072), (4, 16659804), (6, 11106536), (7, 9519888), (8, 8329902), (12, 5553268), (14, 4759944), (16, 4164951), (21, 3173296), (24, 2776634), (28, 2379972), (29, 2297904), (42, 1586648), (48, 1388317), (49, 1359984), (56, 1189986), (58, 1148952), (84, 793324), (87, 765968), (98, 679992), (112, 594993), (116, 574476), (147, 453328), (168, 396662), (174, 382984), (196, 339996), (203, 328272), (232, 287238), (294, 226664), (336, 198331), (348, 191492), (392, 169998), (406, 164136), (464, 143619), (588, 113332), (609, 109424), (696, 95746), (784, 84999), (812, 82068), (977, 68208), (1176, 56666), (1218, 54712), (1392, 47873), (1421, 46896), (1624, 41034), (1954, 34104), (2352, 28333), (2436, 27356), (2842, 23448), (2931, 22736), (3248, 20517), (3908, 17052), (4263, 15632), (4872, 13678), (5684, 11724), (5862, 11368), (6839, 9744), (7816, 8526)]