84601328

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10639}}^1$

素因数の和:10725

約数の個数: 40

約数和(自身を含む): 189987840

約数和(自身を除く): 105386512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 10639, 21278, 42556, 74473, 85112, 148946, 170224, 297892, 595784, 755369, 1191568, 1510738, 3021476, 5287583, 6042952, 10575166, 12085904, 21150332, 42300664, 84601328]

約数ペア:

[(1, 84601328), (2, 42300664), (4, 21150332), (7, 12085904), (8, 10575166), (14, 6042952), (16, 5287583), (28, 3021476), (56, 1510738), (71, 1191568), (112, 755369), (142, 595784), (284, 297892), (497, 170224), (568, 148946), (994, 85112), (1136, 74473), (1988, 42556), (3976, 21278), (7952, 10639)]