90595408

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{43223}}^1$

素因数の和:43362

約数の個数: 20

約数和(自身を含む): 176872608

約数和(自身を除く): 86277200

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 43223, 86446, 172892, 345784, 691568, 5662213, 11324426, 22648852, 45297704, 90595408]

約数ペア:

[(1, 90595408), (2, 45297704), (4, 22648852), (8, 11324426), (16, 5662213), (131, 691568), (262, 345784), (524, 172892), (1048, 86446), (2096, 43223)]