71751568

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22091}}^1$

素因数の和:22135

約数の個数: 40

約数和(自身を含む): 164364480

約数和(自身を除く): 92612912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 22091, 44182, 88364, 154637, 176728, 309274, 353456, 618548, 640639, 1237096, 1281278, 2474192, 2562556, 4484473, 5125112, 8968946, 10250224, 17937892, 35875784, 71751568]

約数ペア:

[(1, 71751568), (2, 35875784), (4, 17937892), (7, 10250224), (8, 8968946), (14, 5125112), (16, 4484473), (28, 2562556), (29, 2474192), (56, 1281278), (58, 1237096), (112, 640639), (116, 618548), (203, 353456), (232, 309274), (406, 176728), (464, 154637), (812, 88364), (1624, 44182), (3248, 22091)]