80755712

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4676

約数の個数: 44

約数和(自身を含む): 170965440

約数和(自身を除く): 90209728

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 4639, 8704, 9278, 17408, 18556, 37112, 74224, 78863, 148448, 157726, 296896, 315452, 593792, 630904, 1187584, 1261808, 2375168, 2523616, 4750336, 5047232, 10094464, 20188928, 40377856, 80755712]

約数ペア:

[(1, 80755712), (2, 40377856), (4, 20188928), (8, 10094464), (16, 5047232), (17, 4750336), (32, 2523616), (34, 2375168), (64, 1261808), (68, 1187584), (128, 630904), (136, 593792), (256, 315452), (272, 296896), (512, 157726), (544, 148448), (1024, 78863), (1088, 74224), (2176, 37112), (4352, 18556), (4639, 17408), (8704, 9278)]