71296272

素因数分解:

$2^4\times 3^2\times {\mathrm{495113}}^1$

素因数の和:495127

約数の個数: 30

約数和(自身を含む): 199530942

約数和(自身を除く): 128234670

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495113, 990226, 1485339, 1980452, 2970678, 3960904, 4456017, 5941356, 7921808, 8912034, 11882712, 17824068, 23765424, 35648136, 71296272]

約数ペア:

[(1, 71296272), (2, 35648136), (3, 23765424), (4, 17824068), (6, 11882712), (8, 8912034), (9, 7921808), (12, 5941356), (16, 4456017), (18, 3960904), (24, 2970678), (36, 1980452), (48, 1485339), (72, 990226), (144, 495113)]