89737184

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 181149696

約数和(自身を除く): 91412512

約数列:

[1, 2, 4, 8, 16, 32, 71, 127, 142, 254, 284, 311, 508, 568, 622, 1016, 1136, 1244, 2032, 2272, 2488, 4064, 4976, 9017, 9952, 18034, 22081, 36068, 39497, 44162, 72136, 78994, 88324, 144272, 157988, 176648, 288544, 315976, 353296, 631952, 706592, 1263904, 2804287, 5608574, 11217148, 22434296, 44868592, 89737184]

約数ペア:

[(1, 89737184), (2, 44868592), (4, 22434296), (8, 11217148), (16, 5608574), (32, 2804287), (71, 1263904), (127, 706592), (142, 631952), (254, 353296), (284, 315976), (311, 288544), (508, 176648), (568, 157988), (622, 144272), (1016, 88324), (1136, 78994), (1244, 72136), (2032, 44162), (2272, 39497), (2488, 36068), (4064, 22081), (4976, 18034), (9017, 9952)]