74570972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140171}}^1$

素因数の和:140201

約数の個数: 24

約数和(自身を含む): 156992640

約数和(自身を除く): 82421668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 140171, 280342, 560684, 981197, 1962394, 2663249, 3924788, 5326498, 10652996, 18642743, 37285486, 74570972]

約数ペア:

[(1, 74570972), (2, 37285486), (4, 18642743), (7, 10652996), (14, 5326498), (19, 3924788), (28, 2663249), (38, 1962394), (76, 981197), (133, 560684), (266, 280342), (532, 140171)]