68324992

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 143159040

約数和(自身を除く): 74834048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 248, 257, 268, 496, 514, 536, 992, 1028, 1072, 1984, 2056, 2077, 2144, 3968, 4112, 4154, 4288, 7967, 8224, 8308, 8576, 15934, 16448, 16616, 17219, 31868, 32896, 33232, 34438, 63736, 66464, 68876, 127472, 132928, 137752, 254944, 265856, 275504, 509888, 533789, 551008, 1019776, 1067578, 1102016, 2135156, 2204032, 4270312, 8540624, 17081248, 34162496, 68324992]

約数ペア:

[(1, 68324992), (2, 34162496), (4, 17081248), (8, 8540624), (16, 4270312), (31, 2204032), (32, 2135156), (62, 1102016), (64, 1067578), (67, 1019776), (124, 551008), (128, 533789), (134, 509888), (248, 275504), (257, 265856), (268, 254944), (496, 137752), (514, 132928), (536, 127472), (992, 68876), (1028, 66464), (1072, 63736), (1984, 34438), (2056, 33232), (2077, 32896), (2144, 31868), (3968, 17219), (4112, 16616), (4154, 16448), (4288, 15934), (7967, 8576), (8224, 8308)]