78725248

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2205

約数の個数: 64

約数和(自身を含む): 183697920

約数和(自身を除く): 104972672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 2143, 2296, 2624, 4286, 4592, 5248, 8572, 9184, 15001, 17144, 18368, 30002, 34288, 36736, 60004, 68576, 87863, 120008, 137152, 175726, 240016, 274304, 351452, 480032, 615041, 702904, 960064, 1230082, 1405808, 1920128, 2460164, 2811616, 4920328, 5623232, 9840656, 11246464, 19681312, 39362624, 78725248]

約数ペア:

[(1, 78725248), (2, 39362624), (4, 19681312), (7, 11246464), (8, 9840656), (14, 5623232), (16, 4920328), (28, 2811616), (32, 2460164), (41, 1920128), (56, 1405808), (64, 1230082), (82, 960064), (112, 702904), (128, 615041), (164, 480032), (224, 351452), (287, 274304), (328, 240016), (448, 175726), (574, 137152), (656, 120008), (896, 87863), (1148, 68576), (1312, 60004), (2143, 36736), (2296, 34288), (2624, 30002), (4286, 18368), (4592, 17144), (5248, 15001), (8572, 9184)]