71241568

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{28181}}^1$

素因数の和:28270

約数の個数: 24

約数和(自身を含む): 142037280

約数和(自身を除く): 70795712

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 28181, 56362, 112724, 225448, 450896, 901792, 2226299, 4452598, 8905196, 17810392, 35620784, 71241568]

約数ペア:

[(1, 71241568), (2, 35620784), (4, 17810392), (8, 8905196), (16, 4452598), (32, 2226299), (79, 901792), (158, 450896), (316, 225448), (632, 112724), (1264, 56362), (2528, 28181)]