90901568

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{4567}}^1$

素因数の和:4890

約数の個数: 28

約数和(自身を含む): 181002432

約数和(自身を除く): 90100864

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 2488, 4567, 4976, 9134, 9952, 18268, 19904, 36536, 73072, 146144, 292288, 1420337, 2840674, 5681348, 11362696, 22725392, 45450784, 90901568]

約数ペア:

[(1, 90901568), (2, 45450784), (4, 22725392), (8, 11362696), (16, 5681348), (32, 2840674), (64, 1420337), (311, 292288), (622, 146144), (1244, 73072), (2488, 36536), (4567, 19904), (4976, 18268), (9134, 9952)]