71402150

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{8761}}^1$

素因数の和:8936

約数の個数: 24

約数和(自身を含む): 133638024

約数和(自身を除く): 62235874

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8150, 8761, 17522, 43805, 87610, 219025, 438050, 1428043, 2856086, 7140215, 14280430, 35701075, 71402150]

約数ペア:

[(1, 71402150), (2, 35701075), (5, 14280430), (10, 7140215), (25, 2856086), (50, 1428043), (163, 438050), (326, 219025), (815, 87610), (1630, 43805), (4075, 17522), (8150, 8761)]