71370284

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 134149176

約数和(自身を除く): 62778892

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 289, 428, 577, 578, 1154, 1156, 1819, 2308, 3638, 7276, 9809, 19618, 30923, 39236, 61739, 61846, 123478, 123692, 166753, 246956, 333506, 667012, 1049563, 2099126, 4198252, 17842571, 35685142, 71370284]

約数ペア:

[(1, 71370284), (2, 35685142), (4, 17842571), (17, 4198252), (34, 2099126), (68, 1049563), (107, 667012), (214, 333506), (289, 246956), (428, 166753), (577, 123692), (578, 123478), (1154, 61846), (1156, 61739), (1819, 39236), (2308, 30923), (3638, 19618), (7276, 9809)]