87786130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10987}}^1$

素因数の和:11058

約数の個数: 32

約数和(自身を含む): 170885376

約数和(自身を除く): 83099246

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 10987, 21974, 54935, 109870, 186779, 373558, 516389, 933895, 1032778, 1867790, 2581945, 5163890, 8778613, 17557226, 43893065, 87786130]

約数ペア:

[(1, 87786130), (2, 43893065), (5, 17557226), (10, 8778613), (17, 5163890), (34, 2581945), (47, 1867790), (85, 1032778), (94, 933895), (170, 516389), (235, 373558), (470, 186779), (799, 109870), (1598, 54935), (3995, 21974), (7990, 10987)]