86542216

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 166066200

約数和(自身を除く): 79523984

約数列:

[1, 2, 4, 8, 53, 106, 212, 401, 424, 509, 802, 1018, 1604, 2036, 3208, 4072, 21253, 26977, 42506, 53954, 85012, 107908, 170024, 204109, 215816, 408218, 816436, 1632872, 10817777, 21635554, 43271108, 86542216]

約数ペア:

[(1, 86542216), (2, 43271108), (4, 21635554), (8, 10817777), (53, 1632872), (106, 816436), (212, 408218), (401, 215816), (424, 204109), (509, 170024), (802, 107908), (1018, 85012), (1604, 53954), (2036, 42506), (3208, 26977), (4072, 21253)]