68879872

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{4639}}^1$

素因数の和:4686

約数の個数: 40

約数和(自身を含む): 142401600

約数和(自身を除く): 73521728

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 4639, 7424, 9278, 14848, 18556, 37112, 74224, 134531, 148448, 269062, 296896, 538124, 593792, 1076248, 1187584, 2152496, 2375168, 4304992, 8609984, 17219968, 34439936, 68879872]

約数ペア:

[(1, 68879872), (2, 34439936), (4, 17219968), (8, 8609984), (16, 4304992), (29, 2375168), (32, 2152496), (58, 1187584), (64, 1076248), (116, 593792), (128, 538124), (232, 296896), (256, 269062), (464, 148448), (512, 134531), (928, 74224), (1856, 37112), (3712, 18556), (4639, 14848), (7424, 9278)]