65670976

素因数分解:

$2^6\times 7^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 84

約数和(自身を含む): 155435808

約数和(自身を除く): 89764832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 172, 196, 224, 301, 344, 392, 448, 487, 602, 688, 784, 974, 1204, 1376, 1568, 1948, 2107, 2408, 2752, 3136, 3409, 3896, 4214, 4816, 6818, 7792, 8428, 9632, 13636, 15584, 16856, 19264, 20941, 23863, 27272, 31168, 33712, 41882, 47726, 54544, 67424, 83764, 95452, 109088, 134848, 146587, 167528, 190904, 218176, 293174, 335056, 381808, 586348, 670112, 763616, 1026109, 1172696, 1340224, 1527232, 2052218, 2345392, 4104436, 4690784, 8208872, 9381568, 16417744, 32835488, 65670976]

約数ペア:

[(1, 65670976), (2, 32835488), (4, 16417744), (7, 9381568), (8, 8208872), (14, 4690784), (16, 4104436), (28, 2345392), (32, 2052218), (43, 1527232), (49, 1340224), (56, 1172696), (64, 1026109), (86, 763616), (98, 670112), (112, 586348), (172, 381808), (196, 335056), (224, 293174), (301, 218176), (344, 190904), (392, 167528), (448, 146587), (487, 134848), (602, 109088), (688, 95452), (784, 83764), (974, 67424), (1204, 54544), (1376, 47726), (1568, 41882), (1948, 33712), (2107, 31168), (2408, 27272), (2752, 23863), (3136, 20941), (3409, 19264), (3896, 16856), (4214, 15584), (4816, 13636), (6818, 9632), (7792, 8428)]