90198328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60293}}^1$

素因数の和:60327

約数の個数: 32

約数和(自身を含む): 195352560

約数和(自身を除く): 105154232

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 60293, 120586, 241172, 482344, 663223, 1024981, 1326446, 2049962, 2652892, 4099924, 5305784, 8199848, 11274791, 22549582, 45099164, 90198328]

約数ペア:

[(1, 90198328), (2, 45099164), (4, 22549582), (8, 11274791), (11, 8199848), (17, 5305784), (22, 4099924), (34, 2652892), (44, 2049962), (68, 1326446), (88, 1024981), (136, 663223), (187, 482344), (374, 241172), (748, 120586), (1496, 60293)]