78800176

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54121}}^1$

素因数の和:54149

約数の個数: 40

約数和(自身を含む): 187911584

約数和(自身を除く): 109111408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 54121, 108242, 216484, 378847, 432968, 703573, 757694, 865936, 1407146, 1515388, 2814292, 3030776, 4925011, 5628584, 6061552, 9850022, 11257168, 19700044, 39400088, 78800176]

約数ペア:

[(1, 78800176), (2, 39400088), (4, 19700044), (7, 11257168), (8, 9850022), (13, 6061552), (14, 5628584), (16, 4925011), (26, 3030776), (28, 2814292), (52, 1515388), (56, 1407146), (91, 865936), (104, 757694), (112, 703573), (182, 432968), (208, 378847), (364, 216484), (728, 108242), (1456, 54121)]