72457284

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{90121}}^1$

素因数の和:90195

約数の個数: 24

約数和(自身を含む): 171592288

約数和(自身を除く): 99135004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 90121, 180242, 270363, 360484, 540726, 1081452, 6038107, 12076214, 18114321, 24152428, 36228642, 72457284]

約数ペア:

[(1, 72457284), (2, 36228642), (3, 24152428), (4, 18114321), (6, 12076214), (12, 6038107), (67, 1081452), (134, 540726), (201, 360484), (268, 270363), (402, 180242), (804, 90121)]