80217592

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 106060808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 251, 364, 439, 502, 728, 878, 1004, 1756, 1757, 2008, 3073, 3263, 3512, 3514, 5707, 6146, 6526, 7028, 11414, 12292, 13052, 14056, 22828, 22841, 24584, 26104, 39949, 45656, 45682, 79898, 91364, 110189, 159796, 182728, 220378, 319592, 440756, 771323, 881512, 1432457, 1542646, 2864914, 3085292, 5729828, 6170584, 10027199, 11459656, 20054398, 40108796, 80217592]

約数ペア:

[(1, 80217592), (2, 40108796), (4, 20054398), (7, 11459656), (8, 10027199), (13, 6170584), (14, 5729828), (26, 3085292), (28, 2864914), (52, 1542646), (56, 1432457), (91, 881512), (104, 771323), (182, 440756), (251, 319592), (364, 220378), (439, 182728), (502, 159796), (728, 110189), (878, 91364), (1004, 79898), (1756, 45682), (1757, 45656), (2008, 39949), (3073, 26104), (3263, 24584), (3512, 22841), (3514, 22828), (5707, 14056), (6146, 13052), (6526, 12292), (7028, 11414)]