69561856

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1531

約数の個数: 80

約数和(自身を含む): 171176544

約数和(自身を除く): 101614688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1493, 1664, 1792, 2912, 2986, 3328, 3584, 5824, 5972, 6656, 10451, 11648, 11944, 19409, 20902, 23296, 23888, 38818, 41804, 46592, 47776, 77636, 83608, 95552, 135863, 155272, 167216, 191104, 271726, 310544, 334432, 382208, 543452, 621088, 668864, 764416, 1086904, 1242176, 1337728, 2173808, 2484352, 2675456, 4347616, 4968704, 5350912, 8695232, 9937408, 17390464, 34780928, 69561856]

約数ペア:

[(1, 69561856), (2, 34780928), (4, 17390464), (7, 9937408), (8, 8695232), (13, 5350912), (14, 4968704), (16, 4347616), (26, 2675456), (28, 2484352), (32, 2173808), (52, 1337728), (56, 1242176), (64, 1086904), (91, 764416), (104, 668864), (112, 621088), (128, 543452), (182, 382208), (208, 334432), (224, 310544), (256, 271726), (364, 191104), (416, 167216), (448, 155272), (512, 135863), (728, 95552), (832, 83608), (896, 77636), (1456, 47776), (1493, 46592), (1664, 41804), (1792, 38818), (2912, 23888), (2986, 23296), (3328, 20902), (3584, 19409), (5824, 11944), (5972, 11648), (6656, 10451)]