68268928

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5861}}^1$

素因数の和:5895

約数の個数: 64

約数和(自身を含む): 167418720

約数和(自身を除く): 99149792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 5861, 11648, 11722, 23444, 41027, 46888, 76193, 82054, 93776, 152386, 164108, 187552, 304772, 328216, 375104, 533351, 609544, 656432, 750208, 1066702, 1219088, 1312864, 2133404, 2438176, 2625728, 4266808, 4876352, 5251456, 8533616, 9752704, 17067232, 34134464, 68268928]

約数ペア:

[(1, 68268928), (2, 34134464), (4, 17067232), (7, 9752704), (8, 8533616), (13, 5251456), (14, 4876352), (16, 4266808), (26, 2625728), (28, 2438176), (32, 2133404), (52, 1312864), (56, 1219088), (64, 1066702), (91, 750208), (104, 656432), (112, 609544), (128, 533351), (182, 375104), (208, 328216), (224, 304772), (364, 187552), (416, 164108), (448, 152386), (728, 93776), (832, 82054), (896, 76193), (1456, 46888), (1664, 41027), (2912, 23444), (5824, 11722), (5861, 11648)]